983
CDUS45 KRIW 100045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST MON FEB 09 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 9 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 54 11:29 AM 63 1996 36 18 34
MINIMUM 41 7:32 AM -22 1982 15 26 3
AVERAGE 48 25 23 19
PRECIPITATION (IN)
TODAY T 0.35 1960 0.02 -0.02 0.00
MONTH TO DATE T 0.16 -0.16 0.09
SINCE DEC 1 0.55 1.26 -0.71 0.73
SINCE JAN 1 0.19 0.65 -0.46 0.57
SNOWFALL (IN)
TODAY MM 0.4 MM 0.0
MONTH TO DATE 0.0 3.4 -3.4 0.9
SINCE DEC 1 6.9 23.4 -16.5 9.1
SINCE JUL 1 11.2 40.8 -29.6 9.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 17 40 -23 46
MONTH TO DATE 205 360 -155 316
SINCE DEC 1 2132 2845 -713 2719
SINCE JUL 1 3558 4647 -1089 4219
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 23.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 36
LOWEST 27
AVERAGE 32
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 61 2017
MINIMUM TEMPERATURE (F) 15 -19 1981
SUNRISE AND SUNSET
FEBRUARY 9 2026......SUNRISE 7:11 AM MST SUNSET 5:30 PM MST
FEBRUARY 10 2026......SUNRISE 7:10 AM MST SUNSET 5:31 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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