161
CDUS45 KRIW 270729
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1229 AM MST FRI FEB 27 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 26 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 58 3:46 PM 63 1950 41 17 48
MINIMUM 26 2:29 AM -13 1947 17 9 22
2002
AVERAGE 42 29 13
PRECIPITATION (IN)
YESTERDAY 0.00 0.47 1987 0.02 -0.02 0.00
MONTH TO DATE 0.35 0.51 -0.16 0.24
SINCE DEC 1 0.90 1.61 -0.71 0.88
SINCE JAN 1 0.54 1.00 -0.46 0.72
SNOWFALL (IN)
YESTERDAY 0.0 10.1 1987 0.4 -0.4 0.0
MONTH TO DATE 4.5 10.1 -5.6 2.3
SINCE DEC 1 11.4 30.1 -18.7 10.5
SINCE JUL 1 15.7 47.5 -31.8 10.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 36 -13 30
MONTH TO DATE 787 1006 -219 1065
SINCE DEC 1 2714 3491 -777 3468
SINCE JUL 1 4140 5293 -1153 4968
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 21.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 2:00 AM
LOWEST 14 4:00 PM
AVERAGE 46
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 63 1992
MINIMUM TEMPERATURE (F) 18 -23 1947
SUNRISE AND SUNSET
FEBRUARY 27 2026......SUNRISE 6:45 AM MST SUNSET 5:53 PM MST
FEBRUARY 28 2026......SUNRISE 6:43 AM MST SUNSET 5:54 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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