417
CDUS45 KRIW 090729
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1229 AM MST SUN NOV 09 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 8 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 46 2:13 PM 70 1999 50 -4 46
2006
MINIMUM 20 11:59 PM -8 1966 24 -4 17
AVERAGE 33 37 -4
PRECIPITATION (IN)
YESTERDAY 0.00 0.58 1983 0.02 -0.02 0.00
MONTH TO DATE T 0.19 -0.19 0.02
SINCE SEP 1 4.11 2.33 1.78 1.77
SINCE JAN 1 11.42 11.16 0.26 8.75
SNOWFALL (IN)
YESTERDAY 0.0 6.7 1983 0.3 -0.3 0.0
MONTH TO DATE T 2.1 -2.1 T
SINCE SEP 1 1.3 10.6 -9.3 T
SINCE JUL 1 1.3 10.6 -9.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 32 28 4 33
MONTH TO DATE 173 215 -42 257
SINCE SEP 1 828 1040 -212 817
SINCE JUL 1 838 1085 -247 855
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 21 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.4
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 96 12:00 AM
LOWEST 24 2:00 PM
AVERAGE 60
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 69 2016
MINIMUM TEMPERATURE (F) 24 -6 1950
1966
SUNRISE AND SUNSET
NOVEMBER 9 2025......SUNRISE 6:51 AM MST SUNSET 4:48 PM MST
NOVEMBER 10 2025......SUNRISE 6:52 AM MST SUNSET 4:47 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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