545
CDUS45 KRIW 300045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST SAT NOV 29 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 29 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 18 3:11 PM 61 2021 39 -21 36
MINIMUM -14R 8:13 AM -10 1975 18 -32 17
AVERAGE 2 28 -26 27
PRECIPITATION (IN)
TODAY 0.05 0.19 1996 0.02 0.03 0.00
2019
MONTH TO DATE 0.27 0.62 -0.35 0.39
SINCE SEP 1 4.38 2.76 1.62 2.14
SINCE JAN 1 11.69 11.59 0.10 9.12
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE T 8.6 -8.6 T
SINCE SEP 1 1.3 17.1 -15.8 T
SINCE JUL 1 1.3 17.1 -15.8 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 63 36 27 38
MONTH TO DATE 698 895 -197 866
SINCE SEP 1 1353 1720 -367 1426
SINCE JUL 1 1363 1765 -402 1464
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 17 31 -14 63
SINCE JAN 1 467 443 24 538
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 64
AVERAGE 82
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 63 1999
MINIMUM TEMPERATURE (F) 18 -17 1985
SUNRISE AND SUNSET
NOVEMBER 29 2025......SUNRISE 7:15 AM MST SUNSET 4:33 PM MST
NOVEMBER 30 2025......SUNRISE 7:16 AM MST SUNSET 4:33 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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