388
CDUS45 KRIW 090045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN JUN 08 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 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 74 4:01 PM 96 2000 77 -3 84
MINIMUM 47 6:42 AM 33 1979 44 3 50
2019
AVERAGE 61 60 1 67
PRECIPITATION (IN)
TODAY 0.00 0.87 1995 0.05 -0.05 0.47
MONTH TO DATE 0.23 0.44 -0.21 0.49
SINCE JUN 1 0.23 0.44 -0.21 0.49
SINCE JAN 1 5.15 5.95 -0.80 5.75
SNOWFALL (IN)
TODAY MM 0.0 MM 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE JUN 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 26.5 71.8 -45.3 42.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 4 6 -2 0
MONTH TO DATE 60 54 6 24
SINCE JUN 1 60 54 6 24
SINCE JUL 1 6991 7414 -423 6971
COOLING
TODAY 0 1 -1 2
MONTH TO DATE 3 7 -4 7
SINCE JUN 1 3 7 -4 7
SINCE JAN 1 3 11 -8 10
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80
LOWEST 26
AVERAGE 53
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 93 1973
2001
2018
MINIMUM TEMPERATURE (F) 44 27 2019
SUNRISE AND SUNSET
JUNE 8 2025..........SUNRISE 5:27 AM MDT SUNSET 8:43 PM MDT
JUNE 9 2025..........SUNRISE 5:27 AM MDT SUNSET 8:44 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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