743
CDUS45 KRIW 110732
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST MON DEC 11 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 10 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 44 2:23 PM 63 1939 35 9 42
MINIMUM 25 1:14 AM -18 1961 15 10 15
AVERAGE 35 25 10
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 1970 0.02 -0.02 0.00
MONTH TO DATE 0.01 0.20 -0.19 0.15
SINCE DEC 1 0.01 0.20 -0.19 0.15
SINCE JAN 1 15.36 11.81 3.55 12.77
SNOWFALL (IN)
YESTERDAY 0.0 5.2 1979 0.4 -0.4 0.0
MONTH TO DATE 0.3 3.5 -3.2 2.5
SINCE DEC 1 0.3 3.5 -3.2 2.5
SINCE JUL 1 13.6 20.9 -7.3 20.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 40 -10 36
MONTH TO DATE 321 388 -67 355
SINCE DEC 1 321 388 -67 355
SINCE JUL 1 1986 2190 -204 2170
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 41 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 22.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 11:00 PM
LOWEST 34 1:00 PM
AVERAGE 50
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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 2023......SUNRISE 7:27 AM MST SUNSET 4:31 PM MST
DECEMBER 12 2023......SUNRISE 7:27 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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