959
CDUS45 KRIW 200745
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1245 AM MST WED DEC 20 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 19 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 55R 2:33 PM 51 2004 34 21 28
MINIMUM 34 9:44 PM -24 1990 14 20 19
AVERAGE 45 24 21
PRECIPITATION (IN)
YESTERDAY 0.00 0.50 2013 0.02 -0.02 0.00
MONTH TO DATE 0.02 0.37 -0.35 0.55
SINCE DEC 1 0.02 0.37 -0.35 0.55
SINCE JAN 1 15.37 11.98 3.39 13.17
SNOWFALL (IN)
YESTERDAY 0.0 7.1 2013 0.3 -0.3 0.0
MONTH TO DATE 0.3 6.7 -6.4 12.2
SINCE DEC 1 0.3 6.7 -6.4 12.2
SINCE JUL 1 13.6 24.1 -10.5 30.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 41 -21 41
MONTH TO DATE 600 754 -154 778
SINCE DEC 1 600 754 -154 778
SINCE JUL 1 2265 2556 -291 2593
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 15.2
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 54 11:00 PM
LOWEST 25 2:00 PM
AVERAGE 40
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 56 1941
MINIMUM TEMPERATURE (F) 14 -36 1990
SUNRISE AND SUNSET
DECEMBER 20 2023......SUNRISE 7:33 AM MST SUNSET 4:34 PM MST
DECEMBER 21 2023......SUNRISE 7:33 AM MST SUNSET 4:34 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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