698
CDUS45 KRIW 210027
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
527 PM MST WED DEC 20 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 20 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 54 2:43 PM 56 1941 34 20 33
MINIMUM 34 12:49 AM -36 1990 14 20 20
AVERAGE 44 24 20 27
PRECIPITATION (IN)
TODAY 0.00 0.15 1968 0.02 -0.02 0.00
MONTH TO DATE 0.02 0.39 -0.37 0.55
SINCE DEC 1 0.02 0.39 -0.37 0.55
SINCE JAN 1 15.37 12.00 3.37 13.17
SNOWFALL (IN)
TODAY 0.0 0.4 -0.4 0.0
MONTH TO DATE 0.3 7.1 -6.8 12.2
SINCE DEC 1 0.3 7.1 -6.8 12.2
SINCE JUL 1 13.6 24.5 -10.9 30.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 21 41 -20 38
MONTH TO DATE 621 795 -174 816
SINCE DEC 1 621 795 -174 816
SINCE JUL 1 2286 2597 -311 2631
COOLING
TODAY 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 (220)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 14.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56
LOWEST 32
AVERAGE 44
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 53 1969
MINIMUM TEMPERATURE (F) 14 -41 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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