743
CDUS45 KRIW 030046
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
646 PM MDT THU APR 02 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 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 59 12:46 PM 75 2011 54 5 47
MINIMUM 33 1:25 AM -2 1975 26 7 21
AVERAGE 46 40 6 34
PRECIPITATION (IN)
TODAY T 1.57 1964 0.03 -0.03 T
MONTH TO DATE T 0.07 -0.07 0.03
SINCE MAR 1 0.16 0.91 -0.75 1.36
SINCE JAN 1 0.70 1.96 -1.26 2.08
SNOWFALL (IN)
TODAY MM 0.4 MM T
MONTH TO DATE 0.0 0.8 -0.8 T
SINCE MAR 1 1.6 11.1 -9.5 8.0
SINCE JUL 1 17.3 59.4 -42.1 18.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 19 25 -6 31
MONTH TO DATE 39 50 -11 59
SINCE MAR 1 625 957 -332 908
SINCE JUL 1 4802 6319 -1517 5923
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 35 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 19.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 36
AVERAGE 68
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 74 1943
2021
MINIMUM TEMPERATURE (F) 26 -5 2020
SUNRISE AND SUNSET
APRIL 2 2026.........SUNRISE 6:46 AM MDT SUNSET 7:33 PM MDT
APRIL 3 2026.........SUNRISE 6:44 AM MDT SUNSET 7:35 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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