971
CDUS45 KRIW 130045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT THU MAR 12 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MARCH 12 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 64 1:07 PM 68 2007 48 16 60
MINIMUM 37 12:24 AM -6 1956 22 15 29
AVERAGE 51 35 16 45
PRECIPITATION (IN)
TODAY 0.00 0.63 1954 0.03 -0.03 0.00
MONTH TO DATE 0.06 0.28 -0.22 0.87
SINCE MAR 1 0.06 0.28 -0.22 0.87
SINCE JAN 1 0.60 1.33 -0.73 1.59
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE T 3.9 -3.9 5.5
SINCE MAR 1 T 3.9 -3.9 5.5
SINCE JUL 1 15.7 52.2 -36.5 16.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 14 30 -16 20
MONTH TO DATE 285 390 -105 380
SINCE MAR 1 285 390 -105 380
SINCE JUL 1 4462 5752 -1290 5395
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 55 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 78 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 36.2
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 44
LOWEST 19
AVERAGE 32
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 71 2007
MINIMUM TEMPERATURE (F) 22 -3 1944
1962
1988
SUNRISE AND SUNSET
MARCH 12 2026.........SUNRISE 7:23 AM MDT SUNSET 7:09 PM MDT
MARCH 13 2026.........SUNRISE 7:21 AM MDT SUNSET 7:10 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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