Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 220726
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT TUE APR 22 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR APRIL 21 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 3:07 PM 83 1989 57 3 67
MINIMUM 28 11:49 PM 14 1973 29 -1 18
AVERAGE 44 43 1
PRECIPITATION (IN)
YESTERDAY 0.02 0.63 1947 0.05 -0.03 0.00
MONTH TO DATE 0.78 0.91 -0.13 1.05
SINCE MAR 1 2.11 1.75 0.36 1.62
SINCE JAN 1 2.83 2.80 0.03 2.65
SNOWFALL (IN)
YESTERDAY MM 3.0 1996 0.3 MM 0.0
MONTH TO DATE 7.7 8.0 -0.3 6.6
SINCE MAR 1 15.7 18.3 -2.6 9.3
SINCE JUL 1 26.2 66.6 -40.4 38.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 21 22 -1 22
MONTH TO DATE 516 498 18 473
SINCE MAR 1 1365 1405 -40 1366
SINCE JUL 1 6380 6767 -387 6321
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 14.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 AM
LOWEST 16 4:00 PM
AVERAGE 57
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 81 1994
MINIMUM TEMPERATURE (F) 29 12 1967
SUNRISE AND SUNSET
APRIL 22 2025.........SUNRISE 6:12 AM MDT SUNSET 7:57 PM MDT
APRIL 23 2025.........SUNRISE 6:11 AM MDT SUNSET 7:58 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$