844
CDUS45 KRIW 110727
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST WED DEC 11 2024
...............................
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 10 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 35 1:58 PM 63 1939 35 0 44
MINIMUM 14 6:15 AM -18 1961 15 -1 25
AVERAGE 25 25 0
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 1970 0.02 -0.02 0.00
MONTH TO DATE 0.01 0.20 -0.19 0.01
SINCE DEC 1 0.01 0.20 -0.19 0.01
SINCE JAN 1 9.13 11.81 -2.68 15.09
SNOWFALL (IN)
YESTERDAY 0.0 5.2 1979 0.4 -0.4 0.0
MONTH TO DATE T 3.5 -3.5 0.3
SINCE DEC 1 T 3.5 -3.5 0.3
SINCE JUL 1 T 20.9 -20.9 13.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 40 40 0 30
MONTH TO DATE 312 388 -76 321
SINCE DEC 1 312 388 -76 321
SINCE JUL 1 1812 2190 -378 1986
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 538 443 95 342
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 12:00 AM
LOWEST 36 2:00 PM
AVERAGE 64
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 59 1939
MINIMUM TEMPERATURE (F) 15 -19 1985
SUNRISE AND SUNSET
DECEMBER 11 2024......SUNRISE 7:27 AM MST SUNSET 4:32 PM MST
DECEMBER 12 2024......SUNRISE 7:28 AM MST SUNSET 4:32 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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