545
CDUS45 KRIW 230045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN JUN 22 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 22 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 76 3:10 PM 98 1988 82 -6 89
MINIMUM 49 6:12 AM 34 1989 47 2 51
AVERAGE 63 65 -2 70
PRECIPITATION (IN)
TODAY T 0.93 1948 0.04 -0.04 0.00
MONTH TO DATE 0.52 1.03 -0.51 0.80
SINCE JUN 1 0.52 1.03 -0.51 0.80
SINCE JAN 1 5.44 6.54 -1.10 6.06
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 2 3 -1 0
MONTH TO DATE 75 111 -36 48
SINCE JUN 1 75 111 -36 48
SINCE JUL 1 7006 7471 -465 6995
COOLING
TODAY 0 2 -2 5
MONTH TO DATE 51 28 23 48
SINCE JUN 1 51 28 23 48
SINCE JAN 1 51 32 19 51
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 14.4
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 69
LOWEST 13
AVERAGE 41
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 101 1954
MINIMUM TEMPERATURE (F) 47 38 1987
SUNRISE AND SUNSET
JUNE 22 2025..........SUNRISE 5:27 AM MDT SUNSET 8:49 PM MDT
JUNE 23 2025..........SUNRISE 5:28 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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