891
CDUS45 KRIW 110728
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST TUE NOV 11 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 10 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 60 2:44 PM 70 2005 49 11 58
MINIMUM 35 2:21 AM -14 1986 24 11 39
AVERAGE 48 36 12
PRECIPITATION (IN)
YESTERDAY 0.00 0.35 2014 0.02 -0.02 0.00
MONTH TO DATE T 0.23 -0.23 0.02
SINCE SEP 1 4.11 2.37 1.74 1.77
SINCE JAN 1 11.42 11.20 0.22 8.75
SNOWFALL (IN)
YESTERDAY 0.0 7.0 1978 0.3 -0.3 0.0
MONTH TO DATE T 2.7 -2.7 T
SINCE SEP 1 1.3 11.2 -9.9 T
SINCE JUL 1 1.3 11.2 -9.9 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 29 -12 16
MONTH TO DATE 221 272 -51 298
SINCE SEP 1 876 1097 -221 858
SINCE JUL 1 886 1142 -256 896
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
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WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 16.7
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 38 2:00 AM
LOWEST 22 1:00 PM
AVERAGE 30
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 68 1989
MINIMUM TEMPERATURE (F) 23 -19 2000
2014
SUNRISE AND SUNSET
NOVEMBER 11 2025......SUNRISE 6:53 AM MST SUNSET 4:46 PM MST
NOVEMBER 12 2025......SUNRISE 6:55 AM MST SUNSET 4:45 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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