517
CDUS45 KRIW 090735
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1235 AM MST MON DEC 09 2024
...............................
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 8 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 50 1:57 PM 60 1939 36 14 39
MINIMUM 25 11:59 PM -33 2016 16 9 23
AVERAGE 38 26 12
PRECIPITATION (IN)
YESTERDAY T 0.49 1985 0.02 -0.02 T
MONTH TO DATE T 0.16 -0.16 T
SINCE DEC 1 T 0.16 -0.16 T
SINCE JAN 1 9.12 11.77 -2.65 15.08
SNOWFALL (IN)
YESTERDAY T 5.8 1985 0.4 -0.4 T
MONTH TO DATE T 2.8 -2.8 T
SINCE DEC 1 T 2.8 -2.8 T
SINCE JUL 1 T 20.2 -20.2 13.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 40 -13 34
MONTH TO DATE 230 308 -78 253
SINCE DEC 1 230 308 -78 253
SINCE JUL 1 1730 2110 -380 1918
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 538 443 95 342
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 61 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 19.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 8:00 PM
LOWEST 15 2:00 PM
AVERAGE 50
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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 2024......SUNRISE 7:26 AM MST SUNSET 4:31 PM MST
DECEMBER 10 2024......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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