485
CDUS45 KRIW 220727
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SUN MAR 22 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MARCH 21 2026
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)
YESTERDAY
MAXIMUM 83R 3:30 PM 72 2009 51 32 49
MINIMUM 41 11:59 PM -6 1955 24 17 21
AVERAGE 62 38 24
PRECIPITATION (IN)
YESTERDAY 0.00 0.28 2013 0.03 -0.03 T
MONTH TO DATE 0.16 0.52 -0.36 0.91
SINCE MAR 1 0.16 0.52 -0.36 0.91
SINCE JAN 1 0.70 1.57 -0.87 1.63
SNOWFALL (IN)
YESTERDAY 0.0 3.4 2013 0.3 -0.3 0.0
2014
MONTH TO DATE 1.6 6.8 -5.2 6.1
SINCE MAR 1 1.6 6.8 -5.2 6.1
SINCE JUL 1 17.3 55.1 -37.8 16.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 27 -24 30
MONTH TO DATE 447 647 -200 634
SINCE MAR 1 447 647 -200 634
SINCE JUL 1 4624 6009 -1385 5649
COOLING
YESTERDAY 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 33 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 18.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 11:00 PM
LOWEST 8 3:00 PM
AVERAGE 42
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 74 2004
MINIMUM TEMPERATURE (F) 25 -2 1952
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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