MEAN MONTHLY AND ANNUAL NUMBER OF THUNDERSTORMS
Click on a State: Arizona, California, Colorado, Hawaii & Pacific Islands, Idaho, Montana,
Nevada, New Mexico, Oregon, Utah, Washington, Wyoming
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
ALASKA
ANCHORAGE 0 0 0 0 * * * * * 0 0 0 1
ANNETTE * 0 * 0 0 * * * * * * * 2
BARROW 0 0 0 0 0 * * * 0 0 0 0 *
BETHEL 0 0 0 0 * 1 1 * * 0 0 0 2
BETTLES 0 0 0 0 1 3 3 1 * 0 0 0 7
BIG DELTA 0 0 0 0 * 2 2 * 0 0 0 0 5
COLD BAY 0 0 0 0 0 0 0 * * * * * *
FAIRBANKS 0 0 0 * 1 3 2 1 * 0 0 0 7
GULKANA 0 0 0 0 1 1 2 1 0 0 0 0 5
HOMER 0 0 0 0 * 0 * * 0 * 0 0 *
JUNEAU * 0 0 0 0 * * * * 0 * 0 *
KING SALMON 0 0 0 0 * * * * * * * * 1
KODIAK 0 0 0 0 0 * * * 0 0 0 0 *
KOTZEBUE 0 0 0 0 0 * * * * 0 0 0 1
MCGRATH 0 0 0 0 1 3 2 1 * 0 0 0 7
NOME 0 0 0 0 * * * * 0 0 0 0 1
ST. PAUL ISLAND 0 0 0 0 0 * 0 0 0 0 0 0 *
TALKEETNA 0 0 0 0 * 1 1 1 * 0 0 0 4
VALDEZ 0 * 0 0 0 * * * * * * 0 1
YAKUTAT * * * * * 0 * * * 1 * * 2
ARIZONA
CHANDLER-WLMS AFB 1 1 1 1 1 1 6 5 3 1 1 1 23
DAVIS-MONTHAN 1 1 1 1 2 3 15 14 5 2 1 1 47
DOUGLAS AP * * 1 1 1 5 19 18 5 2 0 0 52
FLAGSTAFF 0 * 1 1 3 4 16 15 7 2 1 * 49
FORT HUACHUCA 1 1 1 1 2 5 20 18 8 2 1 1 61
GILA BEND AFB 1 1 1 1 1 1 6 6 2 1 1 1 23
LUKE AFB 1 1 1 1 1 1 6 7 3 1 1 1 25
PHOENIX * 1 1 1 1 1 6 7 4 1 * 1 24
PRESCOTT * * * 2 2 3 17 17 5 2 1 * 48
TUCSON * * 1 1 2 3 13 14 6 2 1 * 41
WINDOW ROCK 0 * 1 2 3 5 17 14 5 3 * * 48
WINSLOW * * 1 1 2 3 11 10 5 1 * * 36
YUMA * * * * * * 2 2 1 1 * * 7
CALIFORNIA
ALAMEDA NAS * * * * * * * * * * * * 6
BAKERSFIELD * * 1 * * * * * 1 * * * 3
BEALE AFB-MARYSVILLE 1 1 1 1 1 1 1 1 1 1 1 1 12
BISHOP 0 0 0 * 1 1 5 3 1 * * 0 12
BLUE CANYON * * 1 1 3 2 1 1 1 1 * 0 12
BLYTHE 0 * * * * * 3 3 2 * 0 0 9
CAMP PENDLETON MCAS * 1 1 0 * * * 1 * * * * 5
DAGGETT-BARSTOW AP * * * 1 * 1 4 4 2 * * * 12
EDWARDS AFB * * 1 1 1 1 1 2 1 1 1 * 10
EL TORO MCAS-TUSTIN 1 * 1 * * * * * * 1 * * 3
EUREKA 1 1 * * * * * * * * 1 1 4
FAIRFIELD-TRAVIS AFB * * * * 1 0 * 0 * * * 0 2
FORT ORD-MONTEREY 1 1 1 1 * * * 1 1 1 1 * 8
FRESNO * * 1 1 1 1 * * 1 1 * * 5
IMPERIAL BEACH NALF * * * * 0 * * * * * * * 5
LEMOORE NAS * * 1 * * * * * 1 * * * 2
LONG BEACH * 1 1 * * * * * 1 * * * 4
LOS ANGELES AP * 1 1 * * * * * * * * * 4
LOS ANGELES CITY 1 1 1 1 * * * * * * 1 1 6
MIRAMAR NAS * 1 1 * * * * * * * * * 2
MOFFETT FIELD * * * * * * * * * * * * 6
MT SHASTA CITY * * * 1 3 3 3 2 1 * * * 13
NEEDLES AP * * * * * * 4 4 2 1 * * 13
NORTH ISLAND NAS * * 1 * * * * * * * * * 1
OAKLAND * * * * * * * * * * * * 2
ONTARIO AP 1 1 1 * * * * * 1 1 * * 5
OXNARD-PT MUGU PMTC 1 1 * * * * * * * * * * 2
REDDING 1 1 2 2 2 2 1 1 1 1 * * 13
RED BLUFF * 1 1 1 2 2 1 1 1 1 * * 10
SACRAMENTO * 1 1 1 * * * * 1 * * * 5
SANDBERG * * * 1 1 * 1 1 1 * * * 4
SAN DIEGO * * * * * * * * * * * * 3
SAN FRANCISCO AP * * * * * * * * * * * * 2
SAN FRANCISCO CI * * * * * * * * * * * * 2
SANTA BARBARA * * * * * * * * * * * 1 3
SANTA MARIA * * * * * * * * * * * * 2
STOCKTON * * * 1 * * * * * * * * 3
THERMAL AP * 0 * * * 0 3 2 1 * * * 7
TUSTIN MCAS 1 1 1 * * * * * 1 * * * 4
VICTORVILLE-GRG AFB 1 * 1 1 1 1 2 3 1 1 1 * 13
COLORADO
AKRON AP 0 0 * 2 9 13 12 11 5 1 0 0 52
ALAMOSA 0 * * 1 6 6 11 12 5 1 * 0 42
COLORADO SPRINGS 0 0 1 2 8 11 16 13 5 1 0 0 56
DELTA * * 1 2 4 4 8 8 5 1 * * 35
DENVER * * * 2 6 10 11 8 4 1 * 0 42
GRAND JUNCTION * * 1 2 5 5 8 8 5 2 * * 36
LA JUNTA 0 * * 2 6 9 10 8 3 1 0 0 38
PUEBLO 0 0 * 2 6 8 12 9 3 1 * 0 40
TRINIDAD MUNI 0 0 * 3 10 12 17 15 4 2 * 0 64
HAWAII & PACIFIC ISLANDS
HILO 1 1 2 1 1 * * * 1 1 1 1 10
HONOLULU 1 1 1 1 * * * * 1 1 1 1 7
KAHULUI 1 1 * 1 * 0 * * * * * 1 4
LIHUE 1 1 1 * 1 * * * * 1 1 1 8
GUAM 1 0 0 1 1 2 5 6 7 3 2 * 28
JOHNSTON * 1 * * * * * * * * 1 1 4
KOROR 1 1 1 2 3 4 3 3 4 4 3 3 33
KWAJALEIN * * * 1 1 1 1 1 2 1 1 1 11
MAJURO * 1 1 1 1 1 2 2 3 2 2 1 16
PAGO PAGO 3 3 3 3 2 1 1 1 1 3 4 3 27
PONAPE 1 1 1 1 2 2 3 2 3 3 3 2 23
TRUK (CHUUK) 1 * 1 1 2 2 2 1 2 2 2 2 18
WAKE 0 * * * * 1 1 1 1 1 * * 6
YAP 1 * * 1 1 2 2 2 3 3 2 2 18
IDAHO
BOISE * * 1 1 3 3 3 2 2 1 * * 15
BURLEY AP * * * * 4 4 4 5 1 1 0 * 20
COEUR D'ALENE 0 0 * 1 2 5 2 2 1 1 0 0 13
IDAHO FALLS AP 0 * * * 3 4 5 6 2 * 0 * 21
LEWISTON 0 * * 1 2 3 4 3 1 * * 0 15
POCATELLO * * * 1 4 5 6 5 3 1 * * 24
MONTANA
BILLINGS * * * 1 4 7 8 6 2 * 0 * 28
BOZEMAN-BELGRADE 0 0 0 * 5 9 9 9 2 * * 0 34
BUTTE AP 0 0 * 1 5 9 11 10 3 * * 0 40
CUT BANK AP 0 0 0 * 2 5 6 6 1 * 0 0 20
GLASGOW 0 0 * 1 4 8 8 6 2 * 0 0 28
GREAT FALLS 0 * * 1 4 7 7 6 2 * 0 0 26
HAVRE 0 0 0 1 2 5 7 5 1 * 0 0 21
HELENA * * * 1 4 8 9 8 2 * * 0 32
KALISPELL 0 0 * 1 3 5 5 5 2 * * 0 22
LEWISTOWN 0 0 * * 3 8 9 8 2 * * 0 31
MILES CITY 0 0 * 1 4 8 7 6 2 * * * 28
MISSOULA * * * 1 4 6 6 6 2 * * 0 24
WHITEHALL 0 0 0 1 5 9 10 10 3 1 * * 39
NEVADA
ELKO * * * 1 3 4 5 5 2 1 * * 21
ELY * * 1 2 4 5 8 8 3 2 * * 33
FALLON NAS * * * 1 3 3 3 3 1 1 * 0 15
LAS VEGAS * * * 1 1 1 4 4 2 1 * * 13
LAS VEGAS-NELLIS AFB * 1 1 1 1 1 4 4 2 1 1 * 17
RENO 0 * * 1 2 3 4 3 1 1 0 0 14
TONOPAH TEST RANGE * 1 1 2 3 4 5 7 2 1 1 1 28
WINNEMUCCA 0 * * 1 2 3 3 3 2 1 * * 15
NEW MEXICO
ALAMOGORGO-HOLLOMAN 1 1 1 1 3 6 13 11 5 2 1 1 46
ALBUQUERQUE * * 1 2 4 5 11 11 5 2 1 * 41
CARLSBAD MUNI 0 * 1 2 5 7 10 8 4 2 * 0 39
CLAYTON * * 1 2 8 10 13 11 5 1 * * 52
CLOVIS-CANNON AFB 1 1 1 3 7 9 10 10 5 2 1 1 51
DEMING AP 0 1 * 1 1 3 11 14 3 2 1 0 36
FARMINGTON AP 0 * 1 2 3 3 8 7 3 2 1 * 29
GALLUP AP 0 * 1 2 3 5 16 14 5 3 * * 48
GRANTS MUNI * * * 1 4 5 14 15 5 2 * * 46
LAS CRUCES AP * * 1 1 3 5 12 12 4 2 * * 40
LAS VEGAS AP * * * 2 9 9 18 18 6 2 * * 64
ROSWELL * * 1 2 5 7 7 8 5 2 1 * 38
SANTA FE 0 * 1 1 6 5 14 16 5 2 1 0 51
TRUTH OR CONSEQUENCES 0 * 1 2 4 5 14 15 4 3 * 0 48
TUCUMCARI * * 1 2 8 9 13 10 4 2 * * 50
OREGON
ASTORIA 1 * * 1 * * * * 1 1 1 1 7
BAKER MUNI 0 0 0 1 2 4 4 3 2 0 0 0 16
BURNS 0 0 0 1 3 3 3 3 2 1 * 0 14
EUGENE * * * * 1 1 1 1 1 * * * 5
KLAMATH FALLS 0 0 1 1 2 3 2 3 1 1 * * 14
LA GRANDE 0 * * * 4 5 3 5 2 * 0 * 21
MEACHAM 0 0 * 1 4 3 3 4 1 * * 0 16
MEDFORD * * * 1 2 2 2 1 1 * * * 9
NORTH BEND AP 1 1 * 1 1 * * * 1 1 1 2 9
ONTARIO AP 0 0 * 1 3 3 2 2 1 * * 0 13
PENDLETON 0 * * 1 2 2 2 2 1 * * * 10
PORTLAND * * 1 1 2 1 1 1 1 * * * 7
SALEM * * * * 1 1 1 1 1 * * * 5
SEXTON SUMMIT * * * * 1 1 1 1 1 * 0 0 6
UTAH
BRYCE CANYON AP 0 * * 1 3 2 11 12 4 1 * 0 36
CEDAR CITY * 1 * 2 3 2 11 10 2 1 * * 31
MILFORD * * * 2 3 3 9 10 4 1 * * 32
OGDEN-HILL AFB 1 1 1 2 5 5 5 6 4 2 1 1 34
SALT LAKE CITY * 1 1 2 5 5 7 8 4 2 1 * 37
WENDOVER 0 * * 1 4 8 5 6 3 1 * * 29
WASHINGTON
HOQUIAM AP * * 1 * 1 * * * 1 1 1 * 6
OLYMPIA * * * 1 1 1 1 1 1 * * * 5
QUILLAYUTE 1 * * * * * 1 * 1 1 2 1 7
SEATTLE-TACOMA AP * * 1 1 1 1 1 1 1 * 1 * 7
SEATTLE URBAN SITE * * * * 1 1 1 1 1 1 * * 6
SPOKANE * * * 1 2 3 2 2 1 * * 0 11
STAMPEDE PASS 0 0 * * 1 2 1 2 1 * * 0 7
WALLA WALLA * * * 1 2 2 2 2 1 * * 0 11
YAKIMA 0 * * * 1 2 1 1 1 * 0 0 7
WYOMING
CASPER 0 * * 1 6 8 9 7 3 * * 0 36
CHEYENNE 0 * * 2 8 11 13 11 5 1 * 0 51
LANDER 0 0 * 1 5 7 10 7 3 * * 0 34
RAWLINS 0 0 * 1 5 6 7 6 3 1 0 0 28
ROCK SPRINGS * * * 1 5 5 8 7 3 1 0 0 31
SHERIDAN 0 * * 1 5 9 10 7 3 * * 0 34