126
CDUS45 KRIW 030732
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST WED DEC 03 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 2 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 38 2:00 PM 66 2021 38 0 51
MINIMUM 25 11:32 PM -15 1985 17 8 13
AVERAGE 32 27 5
PRECIPITATION (IN)
YESTERDAY 0.03 0.42 1955 0.02 0.01 0.00
MONTH TO DATE 0.03 0.04 -0.01 0.00
SINCE DEC 1 0.03 0.04 -0.01 0.00
SINCE JAN 1 11.72 11.65 0.07 9.12
SNOWFALL (IN)
YESTERDAY MM 5.9 1955 0.4 MM 0.0
MONTH TO DATE 0.0 0.7 -0.7 0.0
SINCE DEC 1 0.0 0.7 -0.7 0.0
SINCE JUL 1 4.3 18.1 -13.8 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 33 38 -5 33
MONTH TO DATE 80 75 5 67
SINCE DEC 1 80 75 5 67
SINCE JUL 1 1506 1877 -371 1567
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 467 443 24 538
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 16.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 10:00 PM
LOWEST 54 2:00 PM
AVERAGE 75
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 59 1941
MINIMUM TEMPERATURE (F) 17 -6 1955
1992
SUNRISE AND SUNSET
DECEMBER 3 2025......SUNRISE 7:20 AM MST SUNSET 4:32 PM MST
DECEMBER 4 2025......SUNRISE 7:21 AM MST SUNSET 4:32 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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