670
CDUS45 KRIW 220739
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1239 AM MST FRI DEC 22 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 21 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 53R 2:49 PM 53 1969 34 19 29
MINIMUM 29 7:34 PM -41 1990 14 15 -35
AVERAGE 41 24 17
PRECIPITATION (IN)
YESTERDAY 0.00 0.35 2017 0.02 -0.02 0.16
MONTH TO DATE 0.02 0.41 -0.39 0.71
SINCE DEC 1 0.02 0.41 -0.39 0.71
SINCE JAN 1 15.37 12.02 3.35 13.33
SNOWFALL (IN)
YESTERDAY 0.0 6.0 2017 0.4 -0.4 2.1
MONTH TO DATE 0.3 7.5 -7.2 14.3
SINCE DEC 1 0.3 7.5 -7.2 14.3
SINCE JUL 1 13.6 24.9 -11.3 32.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 24 41 -17 68
MONTH TO DATE 645 836 -191 884
SINCE DEC 1 645 836 -191 884
SINCE JUL 1 2310 2638 -328 2699
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 24 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.8
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 75 7:00 AM
LOWEST 36 3:00 PM
AVERAGE 56
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 55 1940
MINIMUM TEMPERATURE (F) 14 -42 2022
SUNRISE AND SUNSET
DECEMBER 22 2023......SUNRISE 7:34 AM MST SUNSET 4:35 PM MST
DECEMBER 23 2023......SUNRISE 7:34 AM MST SUNSET 4:35 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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