200
CDUS45 KRIW 170730
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1230 AM MST TUE DEC 17 2024
...............................
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 16 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 44 2:13 PM 59 1980 34 10 51
MINIMUM 17 6:53 AM -31 1964 14 3 31
AVERAGE 31 24 7
PRECIPITATION (IN)
YESTERDAY 0.00 0.36 2016 0.02 -0.02 0.00
MONTH TO DATE 0.01 0.32 -0.31 0.02
SINCE DEC 1 0.01 0.32 -0.31 0.02
SINCE JAN 1 9.13 11.93 -2.80 15.10
SNOWFALL (IN)
YESTERDAY 0.0 5.2 2016 0.4 -0.4 0.0
MONTH TO DATE T 5.7 -5.7 0.3
SINCE DEC 1 T 5.7 -5.7 0.3
SINCE JUL 1 T 23.1 -23.1 13.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 34 41 -7 24
MONTH TO DATE 503 631 -128 517
SINCE DEC 1 503 631 -128 517
SINCE JUL 1 2003 2433 -430 2182
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 36 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 16.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 7:00 AM
LOWEST 26 3:00 PM
AVERAGE 51
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 60 1980
MINIMUM TEMPERATURE (F) 14 -31 1964
SUNRISE AND SUNSET
DECEMBER 17 2024......SUNRISE 7:32 AM MST SUNSET 4:33 PM MST
DECEMBER 18 2024......SUNRISE 7:32 AM MST SUNSET 4:33 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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