547
CDUS45 KRIW 230728
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT MON JUN 23 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 22 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 76 3:10 PM 98 1988 82 -6 89
MINIMUM 43 11:51 PM 34 1989 47 -4 51
AVERAGE 60 65 -5
PRECIPITATION (IN)
YESTERDAY 0.00 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)
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 5 3 2 0
MONTH TO DATE 78 111 -33 48
SINCE JUN 1 78 111 -33 48
SINCE JUL 1 7009 7471 -462 6995
COOLING
YESTERDAY 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 12.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 11:00 PM
LOWEST 13 6:00 PM
AVERAGE 48
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 101 1954
MINIMUM TEMPERATURE (F) 47 38 1987
SUNRISE AND SUNSET
JUNE 23 2025..........SUNRISE 5:28 AM MDT SUNSET 8:49 PM MDT
JUNE 24 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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