760
CDUS45 KRIW 220045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST SAT FEB 21 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 21 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 29 3:57 PM 68 1982 39 -10 48
MINIMUM -7 1:36 AM -8 1948 16 -23 17
2018
AVERAGE 11 28 -17 33
PRECIPITATION (IN)
TODAY 0.00 0.28 2023 0.02 -0.02 0.00
MONTH TO DATE 0.35 0.40 -0.05 0.24
SINCE DEC 1 0.90 1.50 -0.60 0.88
SINCE JAN 1 0.54 0.89 -0.35 0.72
SNOWFALL (IN)
TODAY MM 0.4 MM 0.0
MONTH TO DATE 4.5 8.2 -3.7 2.3
SINCE DEC 1 11.4 28.2 -16.8 10.5
SINCE JUL 1 15.7 45.6 -29.9 10.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 54 37 17 32
MONTH TO DATE 652 824 -172 943
SINCE DEC 1 2579 3309 -730 3346
SINCE JUL 1 4005 5111 -1106 4846
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 14 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 46
AVERAGE 68
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 63 1982
MINIMUM TEMPERATURE (F) 16 -17 2023
SUNRISE AND SUNSET
FEBRUARY 21 2026......SUNRISE 6:54 AM MST SUNSET 5:45 PM MST
FEBRUARY 22 2026......SUNRISE 6:53 AM MST SUNSET 5:47 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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