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CDUS45 KRIW 120045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN MAY 11 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MAY 11 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 82 3:26 PM 83 1940 65 17 68
MINIMUM 52 3:12 AM 17 1968 35 17 35
AVERAGE 67 50 17 52
PRECIPITATION (IN)
TODAY 0.00 0.87 2005 0.08 -0.08 0.00
MONTH TO DATE 0.18 0.76 -0.58 1.26
SINCE MAR 1 3.10 3.01 0.09 3.05
SINCE JAN 1 3.82 4.06 -0.24 4.08
SNOWFALL (IN)
TODAY MM 0.1 MM 0.0
MONTH TO DATE 0.0 1.6 -1.6 3.9
SINCE MAR 1 15.7 22.4 -6.7 13.2
SINCE JUL 1 26.2 70.7 -44.5 42.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 15 -15 13
MONTH TO DATE 103 189 -86 227
SINCE MAR 1 1652 1778 -126 1753
SINCE JUL 1 6667 7140 -473 6708
COOLING
TODAY 2 0 2 0
MONTH TO DATE 2 0 2 0
SINCE MAR 1 2 0 2 0
SINCE JAN 1 2 0 2 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 16.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 50
LOWEST 18
AVERAGE 34
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 87 1960
MINIMUM TEMPERATURE (F) 36 16 1953
SUNRISE AND SUNSET
MAY 11 2025...........SUNRISE 5:47 AM MDT SUNSET 8:18 PM MDT
MAY 12 2025...........SUNRISE 5:46 AM MDT SUNSET 8:19 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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