617
CDUS45 KRIW 090045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT TUE JUL 08 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JULY 8 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 97 3:35 PM 102 1989 88 9 86
MINIMUM 51 4:59 AM 38 2010 52 -1 39
AVERAGE 74 70 4 63
PRECIPITATION (IN)
TODAY 0.00 0.36 1978 0.04 -0.04 0.00
MONTH TO DATE 0.15 0.30 -0.15 0.10
SINCE JUN 1 0.68 1.64 -0.96 0.90
SINCE JAN 1 5.60 7.15 -1.55 6.16
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 1 -1 2
MONTH TO DATE 0 8 -8 16
SINCE JUN 1 91 134 -43 70
SINCE JUL 1 0 8 -8 16
COOLING
TODAY 9 6 3 0
MONTH TO DATE 61 38 23 5
SINCE JUN 1 136 89 47 108
SINCE JAN 1 136 93 43 111
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83
LOWEST 7
AVERAGE 45
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 99 1976
2005
2022
MINIMUM TEMPERATURE (F) 52 40 1959
2004
SUNRISE AND SUNSET
JULY 8 2025..........SUNRISE 5:35 AM MDT SUNSET 8:46 PM MDT
JULY 9 2025..........SUNRISE 5:36 AM MDT SUNSET 8:46 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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