130
CDUS45 KRIW 090727
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST SAT DEC 09 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 8 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 39 1:06 PM 60 1939 36 3 35
MINIMUM 23 2:09 AM -33 2016 16 7 14
AVERAGE 31 26 5
PRECIPITATION (IN)
YESTERDAY T 0.49 1985 0.02 -0.02 T
MONTH TO DATE T 0.16 -0.16 0.15
SINCE DEC 1 T 0.16 -0.16 0.15
SINCE JAN 1 15.35 11.77 3.58 12.77
SNOWFALL (IN)
YESTERDAY T 5.8 1985 0.4 -0.4 0.1
MONTH TO DATE T 2.8 -2.8 2.5
SINCE DEC 1 T 2.8 -2.8 2.5
SINCE JUL 1 13.3 20.2 -6.9 20.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 34 40 -6 40
MONTH TO DATE 253 308 -55 281
SINCE DEC 1 253 308 -55 281
SINCE JUL 1 1918 2110 -192 2096
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 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 11:00 PM
LOWEST 39 1:00 PM
AVERAGE 60
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 63 1939
MINIMUM TEMPERATURE (F) 15 -23 1977
SUNRISE AND SUNSET
DECEMBER 9 2023......SUNRISE 7:25 AM MST SUNSET 4:31 PM MST
DECEMBER 10 2023......SUNRISE 7:26 AM MST SUNSET 4:31 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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