170
CDUS45 KRIW 100728
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST MON NOV 10 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 9 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 52 3:04 PM 69 2016 49 3 51
MINIMUM 15 4:51 AM -6 1950 24 -9 28
1966
AVERAGE 34 37 -3
PRECIPITATION (IN)
YESTERDAY 0.00 0.33 1947 0.02 -0.02 0.00
2010
MONTH TO DATE T 0.21 -0.21 0.02
SINCE SEP 1 4.11 2.35 1.76 1.77
SINCE JAN 1 11.42 11.18 0.24 8.75
SNOWFALL (IN)
YESTERDAY 0.0 3.5 2000 0.3 -0.3 0.0
MONTH TO DATE T 2.4 -2.4 T
SINCE SEP 1 1.3 10.9 -9.6 T
SINCE JUL 1 1.3 10.9 -9.6 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 28 3 25
MONTH TO DATE 204 243 -39 282
SINCE SEP 1 859 1068 -209 842
SINCE JUL 1 869 1113 -244 880
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 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 5:00 AM
LOWEST 18 2:00 PM
AVERAGE 48
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 70 2005
MINIMUM TEMPERATURE (F) 24 -14 1986
SUNRISE AND SUNSET
NOVEMBER 10 2025......SUNRISE 6:52 AM MST SUNSET 4:47 PM MST
NOVEMBER 11 2025......SUNRISE 6:53 AM MST SUNSET 4:46 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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