527
CDUS45 KRIW 240045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT WED JUL 23 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JULY 23 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 85 4:12 PM 100 2000 90 -5 94
2006
2014
MINIMUM 60 5:31 AM 43 1972 55 5 50
AVERAGE 73 72 1 72
PRECIPITATION (IN)
TODAY T 1.14 1977 0.04 -0.04 0.00
MONTH TO DATE 0.45 0.90 -0.45 0.41
SINCE JUN 1 0.98 2.24 -1.26 1.21
SINCE JAN 1 5.90 7.75 -1.85 6.47
SNOWFALL (IN)
TODAY MM 0.0 MM 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
TODAY 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
TODAY 8 8 0 7
MONTH TO DATE 175 139 36 129
SINCE JUN 1 250 190 60 232
SINCE JAN 1 250 194 56 235
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86
LOWEST 23
AVERAGE 55
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 100 1959
2003
MINIMUM TEMPERATURE (F) 55 45 2010
SUNRISE AND SUNSET
JULY 23 2025..........SUNRISE 5:48 AM MDT SUNSET 8:36 PM MDT
JULY 24 2025..........SUNRISE 5:49 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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