177
CDUS45 KRIW 280045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT TUE MAY 27 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MAY 27 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 72 2:34 PM 91 1969 72 0 72
MINIMUM 37 4:33 AM 30 1950 41 -4 31
AVERAGE 55 56 -1 52
PRECIPITATION (IN)
TODAY 0.00 0.65 2019 0.07 -0.07 0.00
MONTH TO DATE 1.00 1.94 -0.94 2.44
SINCE MAR 1 3.92 4.19 -0.27 4.23
SINCE JAN 1 4.64 5.24 -0.60 5.26
SNOWFALL (IN)
TODAY MM 0.0 MM 0.0
MONTH TO DATE 0.3 2.5 -2.2 3.9
SINCE MAR 1 16.0 23.3 -7.3 13.2
SINCE JUL 1 26.5 71.6 -45.1 42.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 10 9 1 13
MONTH TO DATE 345 377 -32 438
SINCE MAR 1 1894 1966 -72 1964
SINCE JUL 1 6909 7328 -419 6919
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 20 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 35
AVERAGE 68
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 2014
MINIMUM TEMPERATURE (F) 41 28 1947
SUNRISE AND SUNSET
MAY 27 2025...........SUNRISE 5:32 AM MDT SUNSET 8:34 PM MDT
MAY 28 2025...........SUNRISE 5:32 AM MDT SUNSET 8:35 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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