852
CDUS45 KRIW 030045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT MAY 02 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MAY 2 2026
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 72 3:52 PM 84 1947 61 11 67
MINIMUM 29 12:09 AM 17 2005 32 -3 30
AVERAGE 51 46 5 49
PRECIPITATION (IN)
TODAY 0.00 0.93 1979 0.07 -0.07 0.00
MONTH TO DATE 0.00 0.13 -0.13 0.05
SINCE MAR 1 1.44 2.38 -0.94 2.97
SINCE JAN 1 1.98 3.43 -1.45 3.69
SNOWFALL (IN)
TODAY MM 0.1 MM 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE MAR 1 11.4 21.1 -9.7 15.7
SINCE JUL 1 27.1 69.4 -42.3 26.2
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 14 19 -5 16
MONTH TO DATE 35 38 -3 39
SINCE MAR 1 1241 1627 -386 1588
SINCE JUL 1 5418 6989 -1571 6603
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75
LOWEST 8
AVERAGE 42
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 83 1947
1952
MINIMUM TEMPERATURE (F) 32 17 1954
SUNRISE AND SUNSET
MAY 2 2026...........SUNRISE 5:58 AM MDT SUNSET 8:08 PM MDT
MAY 3 2026...........SUNRISE 5:57 AM MDT SUNSET 8:09 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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