329
CDUS45 KRIW 190728
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST THU FEB 19 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 18 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 38 11:07 AM 64 1958 38 0 7
MINIMUM 9 11:59 PM -31 2006 15 -6 -3
AVERAGE 24 27 -3
PRECIPITATION (IN)
YESTERDAY 0.28R 0.26 1973 0.02 0.26 0.04
MONTH TO DATE 0.30 0.34 -0.04 0.24
SINCE DEC 1 0.85 1.44 -0.59 0.88
SINCE JAN 1 0.49 0.83 -0.34 0.72
SNOWFALL (IN)
YESTERDAY 3.5 5.9 1973 0.4 3.1 0.4
MONTH TO DATE 3.5 7.0 -3.5 2.3
SINCE DEC 1 10.4 27.0 -16.6 10.5
SINCE JUL 1 14.7 44.4 -29.7 10.5
SNOW DEPTH 4
DEGREE DAYS
HEATING
YESTERDAY 41 38 3 63
MONTH TO DATE 472 711 -239 799
SINCE DEC 1 2399 3196 -797 3202
SINCE JUL 1 3825 4998 -1173 4702
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 26 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 13.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 2:00 PM
LOWEST 47 12:00 AM
AVERAGE 70
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 60 1958
MINIMUM TEMPERATURE (F) 16 -21 2018
SUNRISE AND SUNSET
FEBRUARY 19 2026......SUNRISE 6:57 AM MST SUNSET 5:43 PM MST
FEBRUARY 20 2026......SUNRISE 6:56 AM MST SUNSET 5:44 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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