742
CDUS45 KRIW 290045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT MAR 28 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MARCH 28 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 75R 3:21 PM 75 2015 53 22 66
MINIMUM 25 4:54 AM -6 1944 26 -1 43
AVERAGE 50 39 11 55
PRECIPITATION (IN)
TODAY T 0.50 2007 0.04 -0.04 0.04
MONTH TO DATE 0.16 0.74 -0.58 1.10
SINCE MAR 1 0.16 0.74 -0.58 1.10
SINCE JAN 1 0.70 1.79 -1.09 1.82
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE 1.6 9.2 -7.6 7.2
SINCE MAR 1 1.6 9.2 -7.6 7.2
SINCE JUL 1 17.3 57.5 -40.2 17.7
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 15 26 -11 10
MONTH TO DATE 548 831 -283 768
SINCE MAR 1 548 831 -283 768
SINCE JUL 1 4725 6193 -1468 5783
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 28 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 10.3
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 71
LOWEST 8
AVERAGE 40
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 74 1986
MINIMUM TEMPERATURE (F) 26 0 1975
SUNRISE AND SUNSET
MARCH 28 2026.........SUNRISE 6:55 AM MDT SUNSET 7:28 PM MDT
MARCH 29 2026.........SUNRISE 6:53 AM MDT SUNSET 7:29 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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