741
CDUS45 KRIW 180045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST TUE FEB 17 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 17 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 52 4:43 AM 58 1943 38 14 15
MINIMUM 34 6:54 AM -32 2006 15 19 2
AVERAGE 43 26 17 9
PRECIPITATION (IN)
TODAY 0.02 0.26 1992 0.02 0.00 T
MONTH TO DATE 0.02 0.32 -0.30 0.20
SINCE DEC 1 0.57 1.42 -0.85 0.84
SINCE JAN 1 0.21 0.81 -0.60 0.68
SNOWFALL (IN)
TODAY MM 0.3 MM T
MONTH TO DATE T 6.6 -6.6 1.9
SINCE DEC 1 6.9 26.6 -19.7 10.1
SINCE JUL 1 11.2 44.0 -32.8 10.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 22 38 -16 56
MONTH TO DATE 424 673 -249 736
SINCE DEC 1 2351 3158 -807 3139
SINCE JUL 1 3777 4960 -1183 4639
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 48 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 65 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 28.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 16
AVERAGE 52
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 64 1958
MINIMUM TEMPERATURE (F) 15 -31 2006
SUNRISE AND SUNSET
FEBRUARY 17 2026......SUNRISE 7:00 AM MST SUNSET 5:40 PM MST
FEBRUARY 18 2026......SUNRISE 6:59 AM MST SUNSET 5:41 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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