488
CDUS45 KRIW 230045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN MAR 22 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MARCH 22 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 63 4:28 PM 74 2004 51 12 55
MINIMUM 39 7:20 AM -2 1952 25 14 14
AVERAGE 51 38 13 35
PRECIPITATION (IN)
TODAY 0.00 0.52 1984 0.03 -0.03 0.15
MONTH TO DATE 0.16 0.55 -0.39 1.06
SINCE MAR 1 0.16 0.55 -0.39 1.06
SINCE JAN 1 0.70 1.60 -0.90 1.78
SNOWFALL (IN)
TODAY MM 0.4 MM 1.1
MONTH TO DATE 1.6 7.2 -5.6 7.2
SINCE MAR 1 1.6 7.2 -5.6 7.2
SINCE JUL 1 17.3 55.5 -38.2 17.7
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 14 27 -13 30
MONTH TO DATE 461 674 -213 664
SINCE MAR 1 461 674 -213 664
SINCE JUL 1 4638 6036 -1398 5679
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 15 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79
LOWEST 27
AVERAGE 53
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 76 2012
MINIMUM TEMPERATURE (F) 25 -2 1964
1965
SUNRISE AND SUNSET
MARCH 22 2026.........SUNRISE 7:05 AM MDT SUNSET 7:21 PM MDT
MARCH 23 2026.........SUNRISE 7:04 AM MDT SUNSET 7:22 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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