Climatological Report (Daily)
Issued by NWS
Issued by NWS
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967
CDUS45 KRIW 290732
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST SAT NOV 29 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 28 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 48 1:56 PM 61 1998 40 8 35
MINIMUM 13 11:59 PM -9 1952 18 -5 20
AVERAGE 31 29 2
PRECIPITATION (IN)
YESTERDAY 0.18 0.24 1975 0.01 0.17 0.00
MONTH TO DATE 0.22 0.60 -0.38 0.39
SINCE SEP 1 4.33 2.74 1.59 2.14
SINCE JAN 1 11.64 11.57 0.07 9.12
SNOWFALL (IN)
YESTERDAY MM 7.1 2004 0.3 MM 0.0
MONTH TO DATE T 8.3 -8.3 T
SINCE SEP 1 1.3 16.8 -15.5 T
SINCE JUL 1 1.3 16.8 -15.5 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 34 36 -2 37
MONTH TO DATE 635 859 -224 828
SINCE SEP 1 1290 1684 -394 1388
SINCE JUL 1 1300 1729 -429 1426
COOLING
YESTERDAY 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 29 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 12.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 7:00 PM
LOWEST 35 1:00 PM
AVERAGE 64
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 61 2021
MINIMUM TEMPERATURE (F) 18 -10 1975
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.
$$