539
CDUS45 KRIW 080730
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT SUN JUN 08 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 7 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 82 3:38 PM 95 2006 76 6 88
MINIMUM 46 12:27 AM 34 1982 43 3 47
2007
AVERAGE 64 60 4
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 2007 0.05 -0.05 0.01
MONTH TO DATE 0.23 0.39 -0.16 0.02
SINCE JUN 1 0.23 0.39 -0.16 0.02
SINCE JAN 1 5.15 5.90 -0.75 5.28
SNOWFALL (IN)
YESTERDAY 0.0 T 2007 0.0 0.0 0.0
2020
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 1 6 -5 0
MONTH TO DATE 56 48 8 24
SINCE JUN 1 56 48 8 24
SINCE JUL 1 6987 7408 -421 6971
COOLING
YESTERDAY 0 1 -1 3
MONTH TO DATE 3 6 -3 5
SINCE JUN 1 3 6 -3 5
SINCE JAN 1 3 10 -7 8
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 13.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 10:00 PM
LOWEST 17 4:00 PM
AVERAGE 45
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 96 2000
MINIMUM TEMPERATURE (F) 44 33 1979
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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