876
CDUS45 KRIW 130729
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI JUN 13 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 12 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 88 3:19 PM 95 1956 78 10 93
MINIMUM 46 4:36 AM 31 1969 45 1 55
1985
AVERAGE 67 61 6
PRECIPITATION (IN)
YESTERDAY 0.27 1.06 1970 0.04 0.23 0.00
MONTH TO DATE 0.50 0.62 -0.12 0.49
SINCE JUN 1 0.50 0.62 -0.12 0.49
SINCE JAN 1 5.42 6.13 -0.71 5.75
SNOWFALL (IN)
YESTERDAY 0.0 T 1969 0.0 0.0 0.0
1970
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 75 -6 24
SINCE JUN 1 69 75 -6 24
SINCE JUL 1 7000 7435 -435 6971
COOLING
YESTERDAY 2 1 1 9
MONTH TO DATE 8 11 -3 22
SINCE JUN 1 8 11 -3 22
SINCE JAN 1 8 15 -7 25
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 12 2:00 PM
AVERAGE 55
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 1994
2006
MINIMUM TEMPERATURE (F) 45 28 1969
SUNRISE AND SUNSET
JUNE 13 2025..........SUNRISE 5:26 AM MDT SUNSET 8:46 PM MDT
JUNE 14 2025..........SUNRISE 5:26 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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