871
CDUS45 KRIW 120733
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST THU FEB 12 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 11 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 51 3:51 PM 65 1962 37 14 15
MINIMUM 20 2:25 AM -17 1986 15 5 -4
AVERAGE 36 26 10
PRECIPITATION (IN)
YESTERDAY T 0.21 1978 0.02 -0.02 T
MONTH TO DATE T 0.20 -0.20 0.13
SINCE DEC 1 0.55 1.30 -0.75 0.77
SINCE JAN 1 0.19 0.69 -0.50 0.61
SNOWFALL (IN)
YESTERDAY MM 4.1 2022 0.4 MM T
MONTH TO DATE T 4.2 -4.2 0.9
SINCE DEC 1 6.9 24.2 -17.3 9.1
SINCE JUL 1 11.2 41.6 -30.4 9.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 29 40 -11 59
MONTH TO DATE 278 440 -162 431
SINCE DEC 1 2205 2925 -720 2834
SINCE JUL 1 3631 4727 -1096 4334
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 33 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 11:00 PM
LOWEST 42 1:00 PM
AVERAGE 59
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 61 1962
MINIMUM TEMPERATURE (F) 15 -18 1948
1949
SUNRISE AND SUNSET
FEBRUARY 12 2026......SUNRISE 7:07 AM MST SUNSET 5:34 PM MST
FEBRUARY 13 2026......SUNRISE 7:06 AM MST SUNSET 5:35 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