829
CDUS45 KRIW 290045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT MON APR 28 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 28 2025
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 46 7:19 AM 80 2000 59 -13 59
2007
2018
MINIMUM 35 1:44 PM 13 1984 31 4 25
AVERAGE 41 45 -4 42
PRECIPITATION (IN)
TODAY 0.21 0.73 1941 0.06 0.15 0.01
MONTH TO DATE 1.17 1.29 -0.12 1.22
SINCE MAR 1 2.50 2.13 0.37 1.79
SINCE JAN 1 3.22 3.18 0.04 2.82
SNOWFALL (IN)
TODAY MM 0.2 MM 0.0
MONTH TO DATE 7.7 10.0 -2.3 6.6
SINCE MAR 1 15.7 20.3 -4.6 9.3
SINCE JUL 1 26.2 68.6 -42.4 38.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 24 20 4 23
MONTH TO DATE 660 645 15 598
SINCE MAR 1 1509 1552 -43 1491
SINCE JUL 1 6524 6914 -390 6446
COOLING
TODAY 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 24 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 10.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 51
AVERAGE 74
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 83 1992
MINIMUM TEMPERATURE (F) 31 16 1990
2019
SUNRISE AND SUNSET
APRIL 28 2025.........SUNRISE 6:04 AM MDT SUNSET 8:04 PM MDT
APRIL 29 2025.........SUNRISE 6:02 AM MDT SUNSET 8:05 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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