515
CDUS45 KRIW 110726
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT WED JUN 11 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 10 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 90 3:06 PM 94 1988 77 13 85
MINIMUM 39 3:54 AM 25 2019 44 -5 52
AVERAGE 65 61 4
PRECIPITATION (IN)
YESTERDAY 0.00 1.22 1969 0.04 -0.04 0.00
MONTH TO DATE 0.23 0.53 -0.30 0.49
SINCE JUN 1 0.23 0.53 -0.30 0.49
SINCE JAN 1 5.15 6.04 -0.89 5.75
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2021 0.0 0.0 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 0
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 69 65 4 24
SINCE JUN 1 69 65 4 24
SINCE JUL 1 7000 7425 -425 6971
COOLING
YESTERDAY 0 1 -1 4
MONTH TO DATE 3 9 -6 11
SINCE JUN 1 3 9 -6 11
SINCE JAN 1 3 13 -10 14
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 4:00 AM
LOWEST 12 2:00 PM
AVERAGE 51
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 95 2016
MINIMUM TEMPERATURE (F) 44 33 2005
SUNRISE AND SUNSET
JUNE 11 2025..........SUNRISE 5:27 AM MDT SUNSET 8:45 PM MDT
JUNE 12 2025..........SUNRISE 5:27 AM MDT SUNSET 8:45 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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