310
CDUS45 KRIW 030728
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST TUE FEB 03 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 2 2026
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)
YESTERDAY
MAXIMUM 52 12:30 PM 57 2025 36 16 57
MINIMUM 18 9:22 PM -27 1989 15 3 35
1996
AVERAGE 35 25 10
PRECIPITATION (IN)
YESTERDAY 0.00 0.30 2003 0.01 -0.01 T
MONTH TO DATE 0.00 0.03 -0.03 T
SINCE DEC 1 0.55 1.13 -0.58 0.64
SINCE JAN 1 0.19 0.52 -0.33 0.48
SNOWFALL (IN)
YESTERDAY 0.0 5.5 2003 0.3 -0.3 0.0
MONTH TO DATE 0.0 0.7 -0.7 0.0
SINCE DEC 1 6.9 20.7 -13.8 8.2
SINCE JUL 1 11.2 38.1 -26.9 8.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 40 -10 19
MONTH TO DATE 53 80 -27 46
SINCE DEC 1 1980 2565 -585 2449
SINCE JUL 1 3406 4367 -961 3949
COOLING
YESTERDAY 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 22 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 9:00 PM
LOWEST 19 1:00 PM
AVERAGE 36
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 55 1953
MINIMUM TEMPERATURE (F) 15 -29 1989
SUNRISE AND SUNSET
FEBRUARY 3 2026......SUNRISE 7:18 AM MST SUNSET 5:22 PM MST
FEBRUARY 4 2026......SUNRISE 7:17 AM MST SUNSET 5:23 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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