849
CDUS45 KRIW 210733
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT MON SEP 21 2020
...................................
...THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 20 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 415 PM 88 2016 70 2 71
1956
MINIMUM 41 439 AM 23 1983 43 -2 44
AVERAGE 57 56 1 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.42 1989 0.04 -0.04 T
MONTH TO DATE 0.66 0.60 0.06 0.68
SINCE SEP 1 0.66 0.60 0.06 0.68
SINCE JAN 1 5.88 9.48 -3.60 12.93
SNOWFALL (IN)
YESTERDAY 0.0 0.1 -0.1 0.0
MONTH TO DATE 4.7 1.1 3.6 0.0
SINCE SEP 1 4.7 1.1 3.6 0.0
SINCE JUL 1 4.7 1.1 3.6 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 9 -1 7
MONTH TO DATE 122 106 16 78
SINCE SEP 1 122 106 16 78
SINCE JUL 1 141 146 -5 87
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 46 26 20 61
SINCE SEP 1 46 26 20 61
SINCE JAN 1 683 471 212 458
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 500 AM
LOWEST 20 300 PM
AVERAGE 44
..........................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 87 1905
MINIMUM TEMPERATURE (F) 42 25 1983
SUNRISE AND SUNSET
SEPTEMBER 21 2020.....SUNRISE 702 AM MDT SUNSET 713 PM MDT
SEPTEMBER 22 2020.....SUNRISE 703 AM MDT SUNSET 711 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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