473
CDUS45 KRIW 290729
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT SUN JUN 29 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 28 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 96 1:34 PM 97 1990 85 11 85
2012
2018
MINIMUM 52 3:54 AM 38 2000 49 3 47
AVERAGE 74 67 7
PRECIPITATION (IN)
YESTERDAY 0.01 0.94 1959 0.03 -0.02 0.00
MONTH TO DATE 0.53 1.26 -0.73 0.80
SINCE JUN 1 0.53 1.26 -0.73 0.80
SINCE JAN 1 5.45 6.77 -1.32 6.06
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2020 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 2 -2 0
MONTH TO DATE 91 123 -32 48
SINCE JUN 1 91 123 -32 48
SINCE JUL 1 7022 7483 -461 6995
COOLING
YESTERDAY 9 3 6 1
MONTH TO DATE 69 45 24 95
SINCE JUN 1 69 45 24 95
SINCE JAN 1 69 49 20 98
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 9.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 2:00 AM
LOWEST 10 1:00 PM
AVERAGE 44
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 2002
2007
MINIMUM TEMPERATURE (F) 49 37 2024
SUNRISE AND SUNSET
JUNE 29 2025..........SUNRISE 5:30 AM MDT SUNSET 8:49 PM MDT
JUNE 30 2025..........SUNRISE 5:31 AM MDT SUNSET 8:49 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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