890
CDUS45 KRIW 130727
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST THU NOV 13 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 12 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 64 2:13 PM 70 1999 48 16 62
MINIMUM 30 1:33 AM -27 2014 23 7 31
AVERAGE 47 36 11
PRECIPITATION (IN)
YESTERDAY 0.00 0.40 1980 0.02 -0.02 0.10
MONTH TO DATE T 0.28 -0.28 0.12
SINCE SEP 1 4.11 2.42 1.69 1.87
SINCE JAN 1 11.42 11.25 0.17 8.85
SNOWFALL (IN)
YESTERDAY 0.0 4.3 1980 0.3 -0.3 MM
MONTH TO DATE T 3.3 -3.3 T
SINCE SEP 1 1.3 11.8 -10.5 T
SINCE JUL 1 1.3 11.8 -10.5 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 30 -12 18
MONTH TO DATE 256 331 -75 331
SINCE SEP 1 911 1156 -245 891
SINCE JUL 1 921 1201 -280 929
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 24 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 11.6
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 66 1:00 AM
LOWEST 24 2:00 PM
AVERAGE 45
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 69 1999
MINIMUM TEMPERATURE (F) 23 -26 2014
SUNRISE AND SUNSET
NOVEMBER 13 2025......SUNRISE 6:56 AM MST SUNSET 4:44 PM MST
NOVEMBER 14 2025......SUNRISE 6:57 AM MST SUNSET 4:43 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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