Prevailing wind direction is based on the hourly data from 1992-2002 and is defined as the
direction with the highest percent of frequency.  Many of these locations have very close 
secondary maximum which can lead to noticeable differences month to month.  

Click on a State: Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, 
Oregon, Utah, Washington, Wyoming All directions are where the wind blows FROM. ALASKA PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN AMBLER AIRPORT, AK. (PAFM) | NNE NNE NNE NNE NNE W NNE NNE NNE NNE NNE NNE | NNE ANAKTUVUK PASS AP, AK (PAKP) | NE S NNE NE NE NE NE NE NE NE S NE | NE ANCHORAGE INT'L AP, AK (PANC)| N N N S S S S S S N N N | N ANIAK, AK. (PANI) | N ESE N ESE W SE SE SE ESE ESE ESE N | ESE ANNETTE AP, AK (PANT). WIND | ESE ESE ESE SE SE SE SE SE SE ESE ESE ESE | ESE ANVIK AP, AK (PANV). WIND R | NE NE NNE NNE W W W W W NNE NE NE | NE ARCTIC VILLAGE AP, AK (PARC) | NE E ENE E E NE WSW WSW NE E E E | E BARROW, AK. (PABR) | ENE E E E E E E E E E E ENE | E BARTER ISLAND, AK. (PABA) | W E W E E E E E E E E W | E BETHEL AIRPORT, AK. (PABE) | NNE NE NNE N S S S S S N NNE NNE | NNE BETTLES AP, AK. (PABT) | N NNW N N N SW S S N N N N | N BIRCHWOOD, AK. (PABV) | S S SSW W W W W W SSW SSW S S | SSW BUCKLAND AP, AK. (PABL) | WNW E E W WNW WNW SE W SE SE SE E | SE CANTWELL AP, AK (PATW). WIN | Incomplete Data | CAPE LISBURNE AP, AK (PALU). | E E E E E E SSW SSW E ENE E E | E CAPE NEWENHAM, AK (PAEH). W | ESE ESE ESE N S S S S N N ESE N | N CAPE ROMANZOF, AK. (PACZ) | NE NNE NE NNE S NNE SSW N N NNE NE N | NNE CHIGNIK AP, AK (PAJC). WIND | W W W W W W W W W W W W | W COLD BAY, AK. (PACD) | SE SE SE SE SE SE SE W W N SE N | SE CORDOVA, AK. (PACV) | E E E E E E ENE ENE E E E E | E DEADHORSE AP, AK (PASC). WI | WSW ENE ENE E E E ENE E E E E WSW | E DEERING AIRPORT, AK. (PADE) | W E W W W W W SSW SW SW E W | W DELTA JCT/FT GREELEY,(PABI) | ESE ESE E S W W W W E E ESE ESE | ESE DILLINGHAM AIRPORT, AK. (PADL| N N N N N S S S N N N N | N EAGLE AP, AK (PAEG). WIND R | ESE ESE SE SE NE N W ESE SE ESE ESE ESE | ESE EGEGIK AP, AK (PAII). WIND | N ESE ESE ESE W ESE SE W W N N N | ESE EIELSON AFB-FAIRBANKS,AK-PAEI| S S NNW W W W W W S S S S | S ELMENDORF AFB-ANCH, AK-PAED | NE N N N W W W W N N NNE NE | N EMMONAK, AK (PAEM). WIND RO | ENE ENE ENE N N N S S N N ESE N | N EUREKA-SKELTON AP, AK (PAZK) | NE NE NE W W WSW WSW W W NE NE NE | W FAIRBANKS AP, AK. (PAFA) | NNE NE NNE N N W W N N N N NE | N FAIRBANKS-WAINWRIGHT AP,(PAFB| E E ENE ENE W W WSW E E ENE E E | E GALENA AIRPORT, AK. (PAGA) | N E N N N WSW SW SW E N E E | N GAMBELL, AK. (PAGM) | NNE NNE NNE NNE NNE NNE SSW SSW N N N NE | NNE GOLOVIN AP, AK. (PAGL) | NW E NW NW NW S S S NNW N N NW | NW GULKANA AIRPORT, AK. (PAGK) | N N N S S S S S S N N N | S GUSTAVUS AP, AK. (PAGS) | SE SE SE SE SE SW SW SE SE SE SE SE | SE HAINES AIRPORT, AK. (PAHN) | WNW WNW WNW E E E E E E E WNW WNW | WNW HEALY RIVER AP, AK (PAHV). | SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE | SSE HOMER AP, AK. (PAHO) | NE NE ENE WSW WSW WSW WSW WSW NE NE NE NE | NE HOONAH SEAPLANE, AK (PAOH) | Incomplete Data | HOOPER BAY AP, AK. (PAHP) | E E E N N N N W N E E E | E HUSLIA AP, AK (PAHS). WIND | E E E ENE ENE WNW W W ENE ENE E E | E HYDABURG SEAPLANE, AK (PAHY) | SE SE SE SE SE SE SE SE SE SE SE SE | SE ILIAMNA AP, AK (PAIL). WIND | N E E E E E E E E N N N | E JUNEAU INT'L AP, AK (PAJN). | E E E ESE ESE E E E E E E E | E KAKE AIRPORT, AK. (PAFE) | ESE ESE ESE ESE ESE W ESE ESE ESE ESE E ESE | ESE KALTAG AP, AK (PAKV). WIND | NE NE NE NE SW SW SW SW SW NE NE NE | NE KENAI AP, AK (PAEN). WIND R | NNE NNE NNE N SSW SSW SSW S NNE NNE NNE NNE | NNE KETCHIKAN AP, AK (PAKT). WI | SE SE SE SE SE SE SE SE SE SE SSE SE | SE KING SALMON AP, AK (PAKN). | N E E E S S S S N N N N | N KIVALINA AP, AK (PAVL). WIN | NNE NNE NNE N N W W N N NNE NNE NNE | NNE KLAWOCK AP, AK (PAKW). WIND | NE NE NE S SW SW SW SW SSW S NE NE | SW KODIAK AP, AK (PADQ). WIND | NW NW NW NW NW E E NW WNW NW NW NW | NW KOTZEBUE AP, AK (PAOT). WIN | E E E E W W W W E E E E | E KOYUK AP, AK (PAKK). WIND R | N N N N N SSW SSW SW N N N N | N LAKE HOOD SEAPLANE BASE, ANC | N N N S S S S S S N N N | N MCGRATH AP, AK (PAMC). WIND | W WNW N N W W S S W N N N | N MCKINLEY PARK AP, AK (PAIN). | N S N S N N S N N N N N | N MEKORYUK AP, AK (PAMY). WIN | NE ESE ESE W NNW WNW W W NNW N SE N | N MERRILL FIELD, ANCHORAGE,PAMR| NNE N N N W WNW WNW WNW N N NNE NNE | N METLAKATLA SEAPLANE BASE, AK | E E E E SSE WSW S S S SSE E E | SSE MIDDLETON ISLAND AP, AK (PAMD| ESE ESE E E E W E W E E E E | E MINCHUMINA AP, AK (PAMH). W | ENE ENE ENE E WSW WSW WSW WSW WSW ENE ENE ENE | ENE NABESNA-DEVILS MTN LODGE(PABN| Incomplete Data | NENANA AP, AK (PANN). WIND | E E ENE E E W SW E E ENE ENE ENE | E NOATAK AP, AK (PAWN). WIND | N NNE NNE NNE N S S N N N N NNE | N NOME AP, AK (PAOM). WIND RO | E E E E E WSW WSW WSW N N E N | E NORTHWAY AP, AK (PAOR). WIN | WNW E WNW WNW WNW WNW WNW WNW WNW WNW WNW WNW | WNW NUIQSUT AP, AK (PAQT). WIND | W ENE ENE ENE E E ENE W ENE E ENE NE | ENE PALMER MUNICIPAL AP, AK.(PAAQ| N N N SE SE SE SE N N N N N | N PETERSBURG AP, AK (PAPG). W | WSW ESE WSW E E ENE ENE E E ESE WSW WSW | E POINT HOPE AP, AK (PAPO). W | N N N N N N S N N E NNE N | N PORTAGE AP, AK (PATO). WIND | WNW ESE ESE ESE ESE ESE ESE ESE ESE SE SE WNW | ESE RED DOG AP, AK (PARD). WIND | Incomplete Data | SAND POINT AP, AK (PASD). W | N SSE N N N S S S N N NNW N | N SAVOONGA AP, AK (PASA). WIN | E E E E E E W W N N E NE | E SELAWIK AP, AK (PASK). WIND | ENE ENE ENE W W W W W ENE ENE ENE ENE | ENE SELDOVIA AP, AK (PASO). WIN | N N N S S S S S S S S S | S SEWARD AP, AK (PAWD). WIND | N N N N S S S N N N N N | N SHISHMAREF AP, AK (PASH). W | N N E E NNW W N N N E E E | N SITKA AP, AK (PASI). WIND R | ESE ESE ESE ESE ESE SW SW ESE E ESE ESE E | ESE SKAGWAY AIRPORT, AK. (PAGY) | NE NE NNE SSW SSW SSW SSW SSW SSW SSW NNE NE | SSW SLANA, AK (PADT). WIND ROSE | Incomplete Data | SLEETMUTE AP, AK (PASL). WI | NW NW NW ESE W SE ESE ESE ESE WNW WNW NW | NW SOLDOTNA AP, AK (PASX). WIN | E E E E W W W W E E E E | E ST. GEORGE ISLAND, AK. (PAPB)| NNE E E NNE E NE W S W NNW NNW E | NE ST. MARY'S AP, AK (PASM). W | E E E E N S S S E E E E | E ST. PAUL ISLAND, AK. (PASN) | N N E N N N W SSW WSW N N N | N TALKEETNA AP, AK (PATK). WI | NNE N NNE N N S S S N N N N | N TANANA AP, AK (PATA). WIND | E E E E ESE WSW W W E E E E | E TIN CITY AP, AK (PATC). WIN | N N NNE NNE NNE NNE SSW NNE NNE NNE NNE NNE | NNE TOGIAK AP, AK (PATG). WIND | N N N N N SSW S S N N N N | N UNALAKLEET AP, AK (PAUN). W | E E E E E NNW W E E E E E | E UNALASKA AP, AK (PADU). WIN | SE SE SE N SE E E E SSW NNW NNW SE | SE UTOPIA CREEK, AK (PAIM) | ENE ENE ENE E E NW NW W ENE ENE ENE ENE | ENE VALDEZ AP, AK (PAVD). WIND | E E E W W W E E E E E E | E VALDEZ WSO, AK (PAVW). WIND | ENE ENE ENE ENE WSW WSW WSW WSW WSW ENE ENE ENE | ENE WAINWRIGHT AP, AK (PAWI). W | E E E E E E W E E E E E | E WASILLA AP, AK ( PAWS). WIN | ENE ENE ENE E E S ENE ENE ENE ENE ENE ENE | ENE WHITTIER AP, AK (PAWR). WIN | ENE S S S S S S S ENE SSW S SSW | S WRANGELL AP, AK (PAWG). WIN | E ESE E SE SE W W SE ESE ESE E E | E YAKUTAT AP, AK (PAYA). WIND | E E E E SE E E E E E E E | E ARIZONA PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN CASA GRANDE AP, AZ (KCGZ). | N W W W W W W E E ENE N N | W DOUGLAS AIRPORT, AZ (KDUG). | E N N W WSW W S E E E E N | N FLAGSTAFF AP, AZ (KFLG). WI | SW SW SW SW SW SSW SW SSW SW SW ENE ENE | SW FORT HUACHUCA-SIERRA VISTA A | W W W W W W W W W W W W | W GILA BEND AP, AZ (KGBN). WI | N W W W W W W W W W N N | W GLENDALE-LUKE AFB, AZ (KLUF) | N N N SW SW SW SW SW N N N N | N GRAND CANYON AP, AZ (KGCN). | NE NE SSW SSW SSW SSW SSW SSW SSW NE NE NE | SSW KINGMAN AIRPORT, AZ (KIGM). | E N SW SW SW SW SW SW S N N E | SW NOGALES AIRPORT, AZ (KOLS). | SSE S E E E E SE SE ENE S E SE | S PAGE AIRPORT, AZ (KPGA). WI | W W W W W W W S N W W W | W PHOENIX SKY HARBOR AP, AZ (K | E E E E W W W E E E E E | E PHOENIX-DEER VALLEY AP, AZ ( | E E SW SW SW SW SW SW E E NE NE | SW PRESCOTT AIRPORT, AZ (KPRC). | S S S S S S S S S S S S | S SAFFORD AIRPORT, AZ (KSAD). | E E WNW WNW WNW WNW W E E E E E | E SCOTTSDALE AP, AZ (KSDL). W | N SW SW SW WSW WSW SW WSW S S WSW N | SW ST. JOHNS AP, AZ (KSJN). WI | S S WSW WSW WSW WSW S S S S S S | S TUCSON INT'L AP, AZ (KTUS). | SE SE SE SE SE SE SE SE SE SE SE SE | SE TUCSON-DAVIS MONTHAN AP, AZ | SE SE SE SE SE SE SE SE SE SE SE SE | SE WINDOW ROCK AP, AZ (KRQE). | WSW SW SW SW SW WSW S S S S SW SSW | SW WINSLOW AIRPORT, AZ (KINW). | ESE SW SW SW SW SW SW ESE SW ESE SE SE | SW YUMA MCAS, AZ (KNYL). WIND | N N W W W S SSE SSE S N N N | S CALIFORNIA PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN ALAMEDA NAS, CA (KNGZ). WIN | NNW W W W W W W W W W W SE | W ALTURAS AP, CA (KAAT). WIND | S S W W W W W W W W S S | W ARCATA AP, CA (KACV). WIND | E E E E NW NW NW NW NW E E E | E AVALON-CATALINA AP, CA (KAVX | W W W W WSW WSW WSW WSW WSW W W W | W BAKERSFIELD AP, CA (KBFL). | E E N NW NW NW WNW WNW WNW NW E E | NW BEALE AFB, CA (KBAB). WIND | SSE SSE S SSE S S S S S NNW NNW SSE | S BISHOP AP, CA (KBIH). WIND | N N N N N N SSE SSE N N N N | N BLUE CANYON, CA (KBLU). WIN | ENE S ENE ENE SSW SSW SSW SSW ENE ENE ENE ENE | ENE BLYTHE AP, CA (KBLH). WIND | N N S S S S S S S N N N | S BURBANK AIRPORT, CA (KBUR). | ESE S S S S S S S S S S S | S CAMARILLO AP, CA (KCMA). WI | ENE ENE ENE WSW SW SW WSW WSW WSW WSW ENE ENE | WSW CAMP PENDLETON MCAS, CA (KNF | N SSW SSW SSW SSW SSW SSW SSW SSW SSW N N | SSW CAMPO AIRPORT, CA (KCZZ). W | NE NE SW SW SW SW NE NE NE NE NE NE | NE CARLSBAD AP, CA (KCRQ). WIN | W W W W WSW WSW WSW WSW W W W E | W CHINA LAKE-ARMITAGE FIELD, C | SW SSW SSW SW S SSW S S SSW SSW SW SW | SSW CHINO AP, CA (KCNO). WIND R | W W W W W W W W W W W W | W CONCORD-BUCHANON FIELD, CA ( | S S S W S S S SSW W S S S | S CRESCENT CITY AP, CA (KCEC). | SSE S S S N NNW S S S N SSE SSE | S DAGGETT-BARSTOW AP, CA (KDAG | W W W W W W W W W W W W | W EDWARDS AFB, CA (KEDW). WIN | SW SW SW SW SW SW SW SW SW SW W SW | SW EL CENTRO NAF, CA (KNJK). W | W W W W W W W SE W W W W | W EL TORO MCAS, CA (KNZJ). WI | E E E W W W W W W W E E | W FRESNO AIR TERMINAL, CA (KFA | ESE E NW NW NW NW NW NW NW NW NW E | NW FULLERTON AP, CA (KFUL). WI | E E S S S S S S S S E E | S HANFORD MUNI AP, CA (KHJO). | E ESE NW NW NW NW NW NW NW NW NW ESE | NW HAWTHORNE AP, CA (KHHR). WI | W W WSW WSW WSW WSW WSW WSW WSW W W W | WSW HAYWARD AIRPORT, CA (KHWD). | W W W W W W W W W W W ENE | W IMPERIAL AIRPORT, CA (KIPL). | W W W W W W W ESE W W W W | W IMPERIAL BEACH NOLF, CA (KNR | E WNW W W W W W W WNW W WNW E | W LANCASTER AIRPORT, CA (KWJF) | W W W W W SW SW SW SW W W W | W LEMOORE NAS, CA (KNLC). WIN | SE NNW NNW NNW NNW NNW NNW NW NNW N NNW NNW | NNW LIVERMORE AP, CA (KLVK). WI | ENE W W W W W W W W W ENE ENE | W LOMPOC AP, CA (KLPC). WIND | E E W W W W W W W W E E | W LONG BEACH AP, CA (KLGB). W | WNW W S W S S S WNW WNW WNW WNW WNW | WNW LOS ANGELES INT'L AP, CA (KL | E WSW WSW WSW WSW WSW WSW WSW WSW WSW WSW E | WSW LOS ANGELES-DOWNTOWN, CA (KC | W WSW WSW WSW WSW WSW WSW WSW W W W W | WSW MADERA MUNI AP, CA (KMAE). | ESE E NW NW WNW WNW WNW WNW WNW WNW E E | WNW MARYSVILLE AIRPORT, CA (KMYV | SSE SSE SSE SE SSE SSE SSE SSE SSE SSE SSE SSE | SSE MCCLELLAN AFB, CA (KMCC). W | SSE SSE SSE SSE SSE S SSE SSE SSE SE SSE SSE | SSE MERCED MUNI AP, CA (KMCE). | SE SE NNW NNW NW NW NW NW NW NW NW ESE | NW MIRAMAR NAS, CA (KNKX). WIN | E E E WNW W WNW WNW NW NW E E E | E MODESTO AIRPORT, CA (KMOD). | SE SE NW NW NW NW NNW NNW NW NW NW SE | NW MOFFETT FIELD NAS, CA (KNUQ) | SE SE NNW NNW NNW NNW NNW NNW NNW NNW NNW SE | NNW MONTEREY AIRPORT, CA (KMRY). | ESE ESE W WNW W W W W W W ESE ESE | W MOUNT SHASTA CITY, CA (KMHS) | SE SE SE NW N N N NE NE N NE SE | N NAPA COUNTY AP, CA (KAPC). | E E W W W SSW SSW SSW SSW SSW E E | SSW OAKLAND INT'L AP, CA (KOAK). | SE W W W W W W W W W W SE | W OCEANSIDE MUNI AP, CA (KOKB) | W NE WSW WSW WSW WSW WSW WSW WSW WSW WSW NNE | WSW ONTARIO INT'L AP, CA (KONT). | W WSW WSW WSW WSW WSW WSW WSW W W W W | W OROVILLE MUNI AP, CA (KOVE). | SSE SSE SSE SSE SSE SSE SSE SSE E E SSE SSE | SSE OXNARD AIRPORT, CA (KOXR). | W W W W W W W W W W W NE | W PALM SPRINGS AP, CA (KPSP). | NW NW NW NW NW NW NW NW NW NW NW NW | NW PALMDALE AP, CA (KPMD). WIN | W W SW W SW SW SW SW SW SW W W | SW PALO ALTO AP, CA (KPAO). WI | N N N NNW N N N N N NNW N N | N PASO ROBLES AP, CA (KPRB). | E E NW NW NW NW SSW WNW NW NW E E | NW POINT MUGU NAS, CA (KNTD). | NE W W W W W W W W W NE NE | W POINT PIEDRAS BLANCAS, CA (K | N N NNW NNW N N N NW NNW N N N | N PORTERVILLE MUNI AP, CA (KPT | E E ESE NW NW NW NW S S ESE E E | NW RAMONA AIRPORT, CA (KRNM). | W W W W W W W W W W WNW E | W RED BLUFF AP, CA (KRBL). WI | NNW SSE N NNW SSE N S S NNW NNW NNW NNW | NNW REDDING AIRPORT, CA (KRDD). | N N N N N N S S N N N N | N RIVERSIDE MUNI AP, CA (KRAL) | WNW WNW WNW W WNW WNW WNW WNW WNW WNW WNW N | WNW RIVERSIDE-MARCH AFB, CA (KRI | NW WNW WNW WNW WNW WNW WNW WNW WNW WNW WNW NW | WNW SACRAMENTO EXECUTIVE AP, CA | SE SSE S SSW S S S S S S SSE SSE | S SACRAMENTO INT'L AP, CA (KSM | SSE SSE S S S S S S S S NW SSE | S SACRAMENTO-MATHER AP, CA (KM | SE SE SE S S S S S S SE SE SE | S SALINAS MUNI AP, CA (KSNS). | SE SE W W W W WNW WNW WNW WNW SE SE | W SAN CARLOS AP, CA (KSQL). W | N W W W W W W W N N N N | W SAN DIEGO-BROWN FIELD, CA (K | W W W W W W W W W W W SE | W SAN DIEGO-GILLESPIE FIELD, C | W W W W W W W W W W W W | W SAN DIEGO-LINDBERGH FIELD, C | WNW WNW WNW WNW WNW WNW WNW WNW WNW WNW WNW WNW | WNW SAN DIEGO-MONTGOMERY FIELD, | W W W W WSW WSW WSW WSW WNW W W W | W SAN DIEGO-NORTH ISLAND NAS, | NW W W W W W W NW NW NW NW NW | W SAN FRANCISCO INT'L AP, CA ( | W W W W W W W W W W W W | W SAN JOSE INT'L AP, CA (KSJC) | SSE SSE NNW NNW NNW NNW NW NNW NW NW NW SE | NNW SAN JOSE-REID HILLVIEW AP, C | SE NW NW NW NW NW NW NW NW NW NW NW | NW SAN LUIS OBISPO AP, CA (KSBP | NW NW NW NW WNW WNW WNW WNW WNW WNW NW NW | WNW SAN NICHOLAS ISLAND NOLF, CA | WNW WNW WNW WNW WNW NW WNW NW WNW WNW NW NW | WNW SANDBURG, CA (KSDB). WIND R | NE S NW NW NW NW NW NW NW NW NE NE | NW SANTA ANA-JOHN WAYNE AP, CA | S S S S S SSW SSW SSW SW SW SW S | SSW SANTA BARBARA AP, CA (KSBA). | WSW W WSW WSW WSW WSW WSW WSW WSW WSW WSW WSW | WSW SANTA MARIA AP, CA (KSMX). | WNW WNW WNW WNW WNW WNW WNW WNW WNW WNW WNW WNW | WNW SANTA MONICA AIRPORT, CA (KS | SW SW SW SW SW SW SW SW SW SW SW N | SW SANTA ROSA AIRPORT, CA (KSTS | S SE S S S S S S S S S SE | S SISKIYOU COUNTY AP-MONTAGUE, | S S N N N N N N N N S S | N SOUTH LAKE TAHOE AP, CA (KTV | S S S S S SSW S S S S S S | S STOCKTON AIRPORT, CA (KSCK). | SE SE W W W W W W W W W SE | W THERMAL AIRPORT, CA (KTRM). | N N NNW NNW NW NW NW NW NNW NNW NW NW | NW TORRANCE AIRPORT, CA (KTOA). | W W W W W W WNW WNW W W W W | W TRAVIS AFB-FAIRFIELD, CA (KS | N WSW WSW WSW WSW WSW WSW WSW WSW WSW N N | WSW TRUCKEE AIRPORT, CA (KTRK). | S S S SSW SW SSW SW SSW SSW N S S | S TUSTIN MCAS, CA (KNTK). WIN | WSW WSW WSW WSW WSW WSW WSW WSW WSW WSW WSW W | WSW TWENTYNINE PALMS EAF, CA (KN | W W WNW WNW WNW NW W W W W WNW NW | WNW UKIAH AIRPORT, CA (KUKI). W | S SSE WNW WNW N N N N N W SSE SSE | N VACAVILLE AIRPORT, CA (KVCB) | NNW S SSW SSW SSW SSW S SSW SSW SSW SSW NNW | SSW VAN NUYS AP, CA (KVNY). WIN | N N SE SE ESE ESE ESE ESE ESE ESE N N | ESE VISALIA AIRPORT, CA (KVIS). | SE SE NW NW NW NW NW WNW NW NW ESE ESE | NW WATSONVILLE MUNI AP, CA (KWV | N NNW W W W SW W SW WSW W NNW NNW | W COLORADO PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN AKRON AP, CO (KAKO). WIND R | W W N N N S S S S S W W | W ALAMOSA AP, CO (KALS). WIND | S S S S S S S S S S S S | S ASPEN-PITKIN COUNTY AP, CO ( | S S S S S SSW SSW SSW S SSW S S | S BOULDER-JEFFERSON CTY AP, CO | W W W N N N N NNW N N W W | W BUCKLEY AFB, CO (KBFK). WIN | S S S S S S S S S S S S | S BURLINGTON AP, CO (KITR). W | W S N N S S S S S S W N | S COLORADO SPRINGS AP, CO (KCO | N N N N N N N N N N N N | N CORTEZ AP, CO (KCEZ). WIND | ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE | ENE CRAIG AP, CO (KCAG). WIND R | W W W W W W E E W W W W | W DENVER AIRPORT, CO (KDEN). | S S S N S S S S S S S S | S DENVER-CENTENNIAL AP, CO (KA | S S S N S S S S S S S S | S DURANGO AIRPORT, CO (KDRO). | N N N WSW W N N N N N N N | N EAGLE AIRPORT, CO (KEGE). W | E E E W W WSW E E E E E E | E FORT CARSON-BUTTS AFB, CO (K | N N N N N N N N N N N N | N FORT COLLINS-LOVELAND AP, CO | N N N N N N N N N N N N | N GRAND JUNCTION AP, CO (KGJT) | ESE ESE ESE ESE ESE ESE ESE ESE ESE ESE E E | ESE GREELEY AIRPORT, CO (KGXY). | N N N N E E E E E N N N | N GUNNISON AIRPORT, CO (KGUC). | N N N W N N N N N N N N | N HAYDEN AIRPORT, CO (KHDN). | ESE ESE ESE W ESE ESE ESE ESE ESE ESE ESE ESE | ESE LA JUNTA AIRPORT, CO (KLHX). | W W W W E E E E W W W W | W LAMAR AIRPORT, CO (KLAA). W | W W E N S S S S S E W W | W LA VETA PASS, CO (KVTP). WI | WSW WSW WSW WSW SW SW N S WSW SW WSW WSW | WSW LEADVILLE AIRPORT, CO (KLXV) | N N N N N W N N N N N N | N LIMON MUNI AP, CO (KLIC). W | N N N N N S S S N N N N | N MEEKER AIRPORT, CO (KEEO). | NE NE NE NE NE NE NE ENE ENE NE NE NE | NE MONTROSE AP, CO (KMTJ). WIN | SE SSE SE SE SE SE SE SE SE SE SSE SSE | SE MONARCH PASS, CO (KMYP). WI | WSW WSW WSW WSW WSW WSW NE WSW WSW WSW WSW WSW | WSW MONUMENT PASS, CO (KMNH). WI | SSW S S S S S S S S S S SW | S PUEBLO AIRPORT, CO (KPUB). | W W E E E E E E E E W W | E RED CLIFF PASS, CO (KCCU). | W WNW W W WSW S S W W W W W | W RIFLE AIRPORT, CO (KRIL). W | S S W W W W W W W W S S | W SPRINGFIELD AP, CO (KSPD). | W S S S S S S S S S S W | S TRINIDAD AP, CO (KTAD). WIN | W W WSW WSW WSW WSW WSW WSW WSW WSW W W | WSW WOLF CREEK PASS, CO (KCPW). | W W SSW SSW SSW SSW NE SW SW SSW SSW SW | SSW HAWAII PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN BRADSHAW AAF, HI (PHSF). WI | W W W W W W W W W W W SE | W HILO INT'L AP, HI (PHTO). W | SW SW SW SW SW SW SW SW SW SW SW SW | SW HONOLULU INT'L AP, HI (PHNL) | ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE | ENE KAHULUI AP, HI (PHOG). WIND | NE NE NE NE NE NE NE NE NE NE NE NE | NE KAILUA-KONA INT'L AP, HI (PH | E E W W W SSW SSW WSW WSW SW S ESE | WSW KANEOHE MCAS, HI (PHNG). WI | ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE E | ENE KAPOLEI-KALEALOA AP, HI (PHJ | NE NE NE ENE NE ENE ENE ENE NE ENE NE ENE | ENE LAHAINA-KAPALUA AP, HI (PHJH | NE NE NE ENE ENE ENE NE ENE ENE ENE NE NE | NE LANAI CITY AP, HI (PHNY). W | NE NE NE NE NE NE NE NE NE NE NE NE | NE LIHUE AP, HI (PHLI). WIND R | ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE NE ENE | ENE MOLOKAI AP-KAUNAKAKAI, HI (P | ENE NE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE | ENE WAHIAWA-WHEELER AAF, HI (PHH | E E E E E E ENE E ENE E ENE E | E IDAHO PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN BOISE AP, ID (KBOI). WIND R | SE SE SE NW NW NW NW NW SE SE SE ESE | SE BURLEY AP, ID (KBYI). WIND | W W W W W W W W W W W W | W CALDWELL AIRPORT, ID (KEUL). | SSE SSE SSE WNW WNW WNW WNW WNW WNW WNW SSE SE | WNW CHALLIS AIRPORT, ID (KLLJ). | S S N N W W W W W N S S | WNW CHALLIS AP, ID (KU15). WIND | S S N N N N N W N N N S | N COEUR D'ALENE AP, ID (KCOE). | NNE NNE S S S S S S S S NNE NNE | NNE ELK CITY, ID (KP69). WIND R | N NNE NNE NNE NNE NNE NNE N N NNE NNE N | NNE HAILEY-SUN VALLEY AP, ID (KS | NNW NNW N N S S S S S N N N | N IDAHO FALLS AP, ID (KIDA). | N N SSW SSW SSW SSW SSW SSW SSW SSW N N | SSW JEROME AIRPORT, ID (KJER). | NE NE W W W W W W E W ENE NE | W LEWISTON AIRPORT, ID (KLWS). | S E E E WNW E E WNW E E E S | E MCCALL AIRPORT, ID (KMYL). | S S S N N NW S SSW S S S S | S MOUNTAIN HOME AFB, ID (KMUO) | ESE ESE ESE NW NW NW NW NW NW NW ESE ESE | ESE MULLAN PASS VOR, ID (KMLP). | S S S SW NW NW NW NW SW S S S | S POCATELLO AP, ID (KPIH). WI | SW S SW SW WSW WSW W W W SW SW SW | SW REXBURG AP, ID (KRXE). WIND | SSW S S S S S S S S S S S | S SALMON AIRPORT, ID (KSMN). | N N N N N N N N N N N N | N STANLEY RNGR STN, ID (KSNT). | SSE SSE SSE N S S S S S S S SSE | S TWIN FALLS AP, ID (KTWF). W | SSW W W W W W SSW SSW SSW SSW SSW S | SSW MONTANA PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN BAKER MUNI AP, MT (KBHK). W | W W SE SE W W SE SE ESE W W W | W BILLINGS AP, MT (KBIL). WIN | SW SW SW SW N N N SW SW SW SW SW | SW BOZEMAN-BELGRADE AP, MT (KBZ | S SSE SSE W SE W SSE SSE SE SE SSE SSE | SSE BUTTE AP, MT (KBTM). WIND R | S S S N N N N S S S S S | S CUT BANK AP, MT (KCTB). WIN | WSW WSW WSW W W W W W W WSW WSW WSW | WSW DILLON AP, MT (KDLN). WIND | S S S S S S S S S S S S | S GLASGOW AIRPORT, MT (KGGW). | ESE ESE E E E E E E E ESE E ESE | E GLENDIVE AIRPORT, MT (KGDV). | S S S NW NW W NW S NW S S S | S GREAT FALLS AP, MT (KGTF). | SW SW SW SW SW SW SW SW SW SW SW SW | SW GREAT FALLS-MALSTROM AFB, MT | SW SW SW SW SW W W W SW SW SW SW | SW HAVRE AIRPORT, MT (KHVR). W | SW SW SW E E E E E SW SW SW SW | SW HELENA AIRPORT, MT (KHLN). | W W W W W W W W W W W W | W JORDAN AIRPORT, MT (KJDN). | W W W W W W W W W W W W | W KALISPELL AP, MT (KFCA). WI | S S SSE SSE SSE SSE SSE S S S S S | S LEWISTOWN AIRPORT, MT (KLWT) | SW W W WNW E ESE ESE ESE ESE W SW SW | W LIVINGSTON AP, MT (KLVM). W | WSW WSW W W W W W W W W WSW WSW | W MILES CITY AP, MT (KMLS). W | S S NW NW NW NW NW SSE NW S S S | NW MISSOULA AIRPORT, MT (KMSO). | ESE ESE N NW N NW N N N W ESE ESE | NW SIDNEY MUNI AP, MT (KSDY). | SSW S S N S S S S S S SSW SSW | S WOLF POINT AP, MT (KOLF). W | W W ENE E W W E E E W W W | W NEVADA PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN CALIENTE AP, NV (KP38). WIN | NNE S S S S S S S S S NNE NNE | S DESERT ROCK-MERCURY, NV (KDR | NNE NNE NNE NNE SW SW SW SSW SSW NNE NNE NNE | SSW ELKO AIRPORT, NV (KEKO). WI | E E W W W W W W W W E E | W ELY AIRPORT, NV (KELY). WIN | S S S S S S S S S S S S | S EUREKA AIRPORT, NV (KP68). | SSE SSE S S S S S S S S S S | S FALLON NAS, NV (KNFL). WIND | S S S N W N W WNW N N S S | S LAS VEGAS AIRPORT, NV (KLAS) | W W W SW SW S S S S W W W | S LAS VEGAS-NELLIS AFB, NV (KL | NE NE S S S S S S S NNE NNE NE | S LOVELOCK AIRPORT, NV (KLOL). | NNE NNE NNE N W W S S NE NNE E NE | NNE NORTH LAS VEGAS AP, NV (KVGT | NW NW NNW SSW S S S S NW NW NNW NW | NW RENO-TAHOE AP, NV (KRNO). W | S S W W W W W W W S S S | W TONOPAH AIRPORT, NV (KTPH). | N N N N N N S N N N N N | N WINNEMUCCA AP, NV (KWMC). W | S S S W W W W W W S S S | S NEW MEXICO PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN ALAMOGORDO-HOLLOMAN AFB, NM | S S S S S S S S S S SSE N | S ALBUQUERQUE-DOUBLE EAGLE II | NNW NW W W W S S S NNW S NNW NNW | W ALBUQUERQUE INT'L AP, NM (KA | N N N W W E E E E N N N | N ARTESIA AP, NM (KATS). WIND | WSW SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE N | SSE CARLSBAD AP, NM (KCNM). WIN | W W W W W SSE S SSE S S W W | S CLAYTON MUNI AP, NM (KCAO). | W N N N S S S S S S W WSW | S CLINES CORNERS, NM (KCQC). | WNW WNW W W W W W W W W WNW WNW | W CLOVIS MUNI AP, NM (KCVN). | W W W W S S S S S S W W | S CLOVIS-CANNON AFB, NM (KCVS) | W W W W S S S S S W W W | W DEMING AP, NM (KDMN). WIND | W W W W W W E E E W W W | W FARMINGTON AP, NM (KFMN). W | E E W W W E E E E E E E | E GALLUP AIRPORT, NM (KGUP). | WSW WSW WSW WSW WSW WSW WSW S WSW WSW WSW SW | WSW GRANTS AIRPORT, NM (KGNT). | NW NW NW W W W SE SE NW NW NW NW | NW HOBBS AIRPORT, NM (KHOB). W | WSW S S S S S S S S S S S | S LAS CRUCES AP, NM (KLRU). W | W W W W W W SE W SE W W W | W LAS VEGAS AP, NM (KLVS). WI | S S S S S S S SSW S S S S | S LOS ALAMOS AP, NM (KLAM). W | S S S S S S S S S S S S | S RATON MUNI AP, NM (KRTN). W | ENE NE N W S S N N N S ENE NE | N ROSWELL AIRPORT, NM (KROW). | N SSE SSE S S SSE SSE SSE SSE SSE N N | SSE RUIDOSO AIRPORT, NM (KSRR). | W W W SSW SSW SSW ESE ESE ESE W W W | W SANTA FE AIRPORT, NM (KSAF). | N N N N WSW N N N N N N N | N SILVER CITY AP, NM (KSVC). | W W W W W W WNW NNW W NNW NNW NNW | W TAOS MUNI AIRPORT, NM (KSKX) | N N N W W W N N N N N N | N TRUTH OR CONSEQUENCES AP, NM | NW S S S S S S WNW S S NW N | S OREGON PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN ASTORIA AIRPORT, OR (KAST). | E E E S W W NW NW NW E E E | E AURORA AIRPORT, OR (KUAO). | S S S S S S N N N S S S | S BAKER CITY AP, OR (KBKE). W | ESE ESE ESE N N NNW NNW NNW NNW N ESE ESE | NNW BURNS MUNI AP, OR (KBNO). W | E E WNW NW NW WNW WNW WNW WNW WNW E E | WNW CORVALLIS AP, OR (KCVO). WI | S S S S WNW NW NW NW WNW S S S | S EUGENE AIRPORT, OR (KEUG). | S S S S N N N N N S S S | N HERMISTON MUNI AP, OR (KHRI) | WSW S WSW WSW WSW WSW WSW WSW SW WSW S WSW | WSW KLAMATH FALLS AP, OR (KLMT). | SSE SSE W W W W W W NNW W SSE SSE | W LA GRANDE AP, OR (KLGD). WI | S S S NW NW NW NW NW NW S S S | S LAKEVIEW AIRPORT, OR (KLKV). | S S S N N N N N N N S S | N MCMINNVILLE MUNI AP, OR (KMM | N N S SW SW SW SW SW N N N N | N MEACHAM AIRPORT, OR (KMEH). | SSE S W W W W W N W W S S | W MEDFORD AIRPORT, OR (KMFR). | N N N N WNW WNW WNW WNW WNW N N N | N NEWPORT MUNI AP, OR (KONP). | E E S S NNW NNW NNW NNW N S S E | S NORTH BEND MUNI AP, OR (KOTH | SSE SSE SSE SSE N N N N N N SSE SSE | N ONTARIO MUNI AP, OR (KONO). | W W W W W NW W W W W W W | W PENDLETON AP, OR (KPDT). WI | S S W W W W W W SE SE S S | W PORTLAND INT'L AP, OR (KPDX) | ESE ESE ESE S NNW NNW NNW NNW NW NW ESE ESE | ESE PORTLAND-HILLSBORO AP, OR (K | S S S S NW NW NW NW NW S S S | S PORTLAND-TROUTDALE AP, OR (K | E E E E W W W W W E E E | E REDMOND AIRPORT, OR (KRDM). | S S S WNW NW NW NNW NNW S S S S | S ROME, OR (KREO). WIND ROSE. | S S SSE S N WSW N S SSE SSE S S | S ROSEBURG AIRPORT, OR (KRBG). | S S N N N N N N N N S SSE | N SALEM AIRPORT, OR (KSLE). W | S S S S S N N N N S S S | S SEXTON SUMMIT, OR (KSXT). W | S S S S NNW NNW NNW NNW NNW S S S | S THE DALLES AP, OR (KDLS). W | E NW NW WNW NW NW NW NW NW WNW E E | NW UTAH PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN BRYCE CANYON AP, UT (KBCE). | W W W W W W W W W W W W | W CANYONLANDS AP-MOAB, UT (KCN | NW W W W W SW SE E W W W NW | W CEDAR CITY AP, UT (KCDC). | SSW SW SSW SSW SSW SSW SW SSW SSW SW N SSW | SSW LOGAN AIRPORT, UT (KLGU). W | N N N N N N N S N N N N | N MILFORD AIRPORT, UT (KMLF). | S SSW S SSW S SSW SSW S S S S S | S OGDEN AIRPORT, UT (KOGD). W | SSE S SSE S S S S S S S S S | S OGDEN-HILL AFB, UT (KHIF). | E E E E E E E E E E E E | E PRICE-CARBON COUNTY AP, UT ( | N N N N N N N N N N N N | N PROVO MUNI AP, YT (KPVU). W | NW NW NW NW NW NW SE SE SE SE SSE SSE | NW SALT LAKE CITY AP, UT (KSLC) | S S SSE SSE SSE S SSE SSE SSE SE SE S | SSE ST. GEORGE MUNI AP, UT (KSGU | E ENE ENE W W W W ENE ENE ENE E E | ENE VERNAL AIRPORT, UT (KVEL). | W W WNW W W W W W W W WNW W | W WENDOVER AP, UT (KENV). WIN | NW NW E NW E E E E E E E E | E WASHINGTON PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN ARLINGTON AP, WA (KAWO). WI | SSE SSE S S NW NW NW NW NW SSE SSE SSE | SSE BELLINGHAM AP, WA (KBLI). W | S S S S S S S S S S S NNE | S BREMERTON MUNI AP, WA (KPWT) | SSW SSW SSW SSW SSW SSW SSW NE NE SSW SSW SSW | SSW DEER PARK AP, WA (KDEW). WI | N NNE S S S S S S SSE N N N | S ELLENSBURG AP, WA (KELN). W | NW NW NW NW NW NW NW NW NW NW E E | NW EPHRATA AIRPORT, WA (KEPH). | N N N N S S S S N N N N | N EVERETT-PAINE FIELD, WA (KPA | S S S S N N N N N S S S | N FORT LEWIS AAF, WA (KGRF). | S S S S S S S S S S S S | S FRIDAY HARBOR AP, WA (KFHR). | SE SE SE WSW SW SW SW SE SE SE SE SE | SE HANFORD, WA (KHMS). WIND RO | NW NW NW W NW NW NW NW W W NW NW | NW HOQUIAM AIRPORT, WA (KHQM). | E E E W W W W W W E E E | E KELSO-LONGVIEW AP, WA (KKLS) | SSE S S S N WNW N N N SSE SSE SSE | SSE MOSES LAKE AP, WA (KMWH). W | N N N N S SSW S N N N N N | N OLYMPIA AP, WA (KOLM). WIND | S S S S S S SSW S S S S S | S OMAK AIRPORT, WA (KOMK). WI | S S N N N N N N N N S S | N PASCO-TRI CITIES AP, WA (KPS | NW NW SW SW SW SW SW SSW NNW SW SW NW | SW PORT ANGELES AP, WA (KCLM). | WSW SW W W W W W W W W SW SW | W PULLMAN-MOSCOW AP, WA (KPUW) | E E E SW WSW WSW WSW WSW WSW E E E | E QUILLAYUTE AP, WA (KUIL). W | ENE ENE S S W W W S S ENE ENE ENE | S RENTON MUNI AP, WA (KRNT). | S S S S S S NNW S NNW S S S | S SCAPPOOSE AIRPORT, WA (KSPB) | S S S N N N N N N W SSE S | N SEATTLE-BOEING FIELD, WA (KB | S S S S S S NW NW NW SSE SSE SSE | S SEATTLE-TACOMA AP, WA (KSEA) | S S S S SSW SSW SW N N S S S | S SHELTON AIRPORT, WA (KSHN). | SW SW WSW WSW WSW WSW WSW WSW WSW SW SW SW | WSW SKYKOMISH AP, WA (S88). WIN | SSE SSE NW S NW NW NW NW NW S SSE S | NW SPOKANE-FAIRCHILD AFB, WA (K | SSW NE SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW | SSW SPOKANE-FELTS FIELD, WA (KSF | SW SSW SW SSW SSW SSW NNE NNE NNE NNE SSW SW | SW SPOKANE-GEIGER FIELD, WA (KG | NE NE S S SSW S S SW S S NE NE | S STAMPEDE PASS, WA (KSMP). W | E E E WSW WSW WSW WSW WSW SW WSW E E | WSW TACOMA NARROWS AP, WA (KTIW) | S S S S S S N S N S S S | S TACOMA-MCCHORD AFB, WA (KTCM | S S S S S S S S S S S S | S TOLEDO AIRPORT, WA (KTDO). | S S S S NW NW NW NW NW S S S | S VANCOUVER AIRPORT, WA (KVUO) | ESE ESE ESE NW NW NW NW NW NW ESE ESE ESE | ESE WALLA WALLA AP, WA (KALW). | S S S S S S S S S S S S | S WENATCHEE AP, WA (KEAT). WI | W WNW W WNW WNW WNW WNW WNW WNW WNW WNW WNW | WNW WHIDBEY ISLAND NAS-OAK HARBO | SE ESE SE W W W WSW W W ESE SE E | W YAKIMA AIRPORT, WA (KYKM). | W W W W W W W W W W W W | W WYOMING PREVAILING WIND DIRECTION STATION | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC | ANN BIG PINEY AP, WY (KBPI). WI | ENE ENE NW NW NW NW W W NW NW NW NW | NW BUFFALO AP, WY (KBYG). WIND | NNW NNW NNW NNW N NNW N NNW NNW NNW WSW NNW | NNW CASPER AIRPORT, WY (KCPR). | SW SW SW WSW WSW WSW WSW SW WSW SW SW SW | SW CHEYENNE AP, WY (KCYS). WIN | W W W W W W W W W W W W | W CODY AP, WY (KCOD). WIND RO | W WSW N N N N N N N N W WSW | N DOUGLAS AP, WY (KDGW). WIND | NW W W SE SE W SE SE ESE SE W W | W EVANSTON AP, WY (KEVW). WIN | SW SW WSW WSW WSW WSW SW SW SW WSW SW SW | SW GILLETTE AP, WY (KGCC). WIN | SW SW S S S S S S S S SW SW | S GREYBULL AP, WY (KGEY). WIN | NW NW NW NW NW NNW WNW ESE NNW ESE ESE ESE | NW JACKSON HOLE AP, WY (KJAC). | NNE NNE NNE NNE N SW N NNE NNE NNE SSW NNE | NNE LANDER AIRPORT, WY (KLND). | W WSW WSW WSW WSW WSW WSW WSW WSW WSW WSW WSW | WSW LARAMIE AIRPORT, WY (KLAR). | SW SW SW W SSE SE SE SSE S SW SW SW | SW RAWLINS MUNI AP, WY (KRWL). | SW SW SW WSW WSW WSW SW SW SW WSW SW SW | SW RIVERTON AIRPORT, WY (KRIW). | W W W W W W NW NW NW NW W W | W ROCK SPRINGS AP, WY (KRKS). | W W W W W W W W W W W W | W SHERIDAN AIRPORT, WY (KSHR). | NW NW NW NW NW NW WNW WNW NW NW NW WNW | NW TORRINGTON MUNI AP, WY (KTOR | W W W NNW ESE E SE SE ESE WNW W WNW | W WORLAND MUNI AP, WY (KWRL). | S S N N N N N N N S S S | N YELLOWSTONE LAKE, WY (KP60). | SW SW SW SW SW SW SW W W W W SW | SW