807
CDUS45 KRIW 300045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST THU JAN 29 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 29 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 44 2:14 PM 53 1971 36 8 42
2024
MINIMUM 25 1:11 AM -28 1980 15 10 17
AVERAGE 35 25 10 30
PRECIPITATION (IN)
TODAY T 0.18 1994 0.02 -0.02 0.00
MONTH TO DATE 0.19 0.46 -0.27 0.48
SINCE DEC 1 0.55 1.07 -0.52 0.64
SINCE JAN 1 0.19 0.46 -0.27 0.48
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE 1.4 8.4 -7.0 6.7
SINCE DEC 1 6.9 19.4 -12.5 8.2
SINCE JUL 1 11.2 36.8 -25.6 8.2
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 30 40 -10 35
MONTH TO DATE 1011 1163 -152 1368
SINCE DEC 1 1874 2411 -537 2338
SINCE JUL 1 3300 4213 -913 3838
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 26 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66
LOWEST 28
AVERAGE 47
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 60 1971
MINIMUM TEMPERATURE (F) 15 -26 1985
SUNRISE AND SUNSET
JANUARY 29 2026.......SUNRISE 7:24 AM MST SUNSET 5:15 PM MST
JANUARY 30 2026.......SUNRISE 7:23 AM MST SUNSET 5:16 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page