580
CDUS45 KRIW 270727
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SUN JUL 27 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JULY 26 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 95 1:51 PM 98 2008 90 5 88
2010
MINIMUM 50 2:20 AM 40 1971 55 -5 56
AVERAGE 73 72 1
PRECIPITATION (IN)
YESTERDAY 0.00 0.68 1963 0.04 -0.04 0.07
MONTH TO DATE 0.45 1.01 -0.56 0.48
SINCE JUN 1 0.98 2.35 -1.37 1.28
SINCE JAN 1 5.90 7.86 -1.96 6.54
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 5 9 -4 16
SINCE JUN 1 96 135 -39 70
SINCE JUL 1 5 9 -4 16
COOLING
YESTERDAY 8 8 0 7
MONTH TO DATE 197 163 34 161
SINCE JUN 1 272 214 58 264
SINCE JAN 1 272 218 54 267
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 11.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 5:00 AM
LOWEST 7 1:00 PM
AVERAGE 31
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 100 2021
MINIMUM TEMPERATURE (F) 55 45 2005
SUNRISE AND SUNSET
JULY 27 2025..........SUNRISE 5:52 AM MDT SUNSET 8:32 PM MDT
JULY 28 2025..........SUNRISE 5:53 AM MDT SUNSET 8:31 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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