269
CDUS45 KRIW 150734
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1234 AM MST FRI DEC 15 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 14 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 43 3:10 PM 55 1998 34 9 24
MINIMUM 14 6:33 AM -19 2008 14 0 6
AVERAGE 29 24 5
PRECIPITATION (IN)
YESTERDAY 0.00 0.56 2015 0.02 -0.02 0.01
MONTH TO DATE 0.02 0.28 -0.26 0.55
SINCE DEC 1 0.02 0.28 -0.26 0.55
SINCE JAN 1 15.37 11.89 3.48 13.17
SNOWFALL (IN)
YESTERDAY 0.0 6.1 2015 0.3 -0.3 T
MONTH TO DATE 0.3 4.9 -4.6 12.2
SINCE DEC 1 0.3 4.9 -4.6 12.2
SINCE JUL 1 13.6 22.3 -8.7 30.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 36 41 -5 50
MONTH TO DATE 463 549 -86 521
SINCE DEC 1 463 549 -86 521
SINCE JUL 1 2128 2351 -223 2336
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 342 443 -101 544
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 11.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 43 2:00 PM
AVERAGE 70
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 57 1980
MINIMUM TEMPERATURE (F) 14 -20 2008
SUNRISE AND SUNSET
DECEMBER 15 2023......SUNRISE 7:30 AM MST SUNSET 4:32 PM MST
DECEMBER 16 2023......SUNRISE 7:30 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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