892
CDUS45 KRIW 310045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST FRI JAN 30 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 30 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 47 3:50 PM 60 1971 36 11 44
MINIMUM 30 9:32 AM -26 1985 15 15 16
AVERAGE 39 25 14 30
PRECIPITATION (IN)
TODAY 0.00 0.33 2016 0.01 -0.01 0.00
MONTH TO DATE 0.19 0.47 -0.28 0.48
SINCE DEC 1 0.55 1.08 -0.53 0.64
SINCE JAN 1 0.19 0.47 -0.28 0.48
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE 1.4 8.7 -7.3 6.7
SINCE DEC 1 6.9 19.7 -12.8 8.2
SINCE JUL 1 11.2 37.1 -25.9 8.2
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 26 40 -14 35
MONTH TO DATE 1037 1203 -166 1403
SINCE DEC 1 1900 2451 -551 2373
SINCE JUL 1 3326 4253 -927 3873
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 25 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 14.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 51
LOWEST 27
AVERAGE 39
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 58 1971
MINIMUM TEMPERATURE (F) 15 -24 1985
1996
SUNRISE AND SUNSET
JANUARY 30 2026.......SUNRISE 7:23 AM MST SUNSET 5:16 PM MST
JANUARY 31 2026.......SUNRISE 7:22 AM MST SUNSET 5:18 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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