021
CDUS45 KRIW 160734
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1234 AM MST SAT DEC 16 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 15 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 47 1:47 PM 57 1980 34 13 19
MINIMUM 23 2:59 AM -20 2008 14 9 -3
AVERAGE 35 24 11
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 2010 0.02 -0.02 0.00
MONTH TO DATE 0.02 0.30 -0.28 0.55
SINCE DEC 1 0.02 0.30 -0.28 0.55
SINCE JAN 1 15.37 11.91 3.46 13.17
SNOWFALL (IN)
YESTERDAY 0.0 7.3 2010 0.4 -0.4 0.0
MONTH TO DATE 0.3 5.3 -5.0 12.2
SINCE DEC 1 0.3 5.3 -5.0 12.2
SINCE JUL 1 13.6 22.7 -9.1 30.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 41 -11 57
MONTH TO DATE 493 590 -97 578
SINCE DEC 1 493 590 -97 578
SINCE JUL 1 2158 2392 -234 2393
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 (210)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 11.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 3:00 AM
LOWEST 31 2:00 PM
AVERAGE 54
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 59 1980
MINIMUM TEMPERATURE (F) 14 -31 1964
SUNRISE AND SUNSET
DECEMBER 16 2023......SUNRISE 7:30 AM MST SUNSET 4:32 PM MST
DECEMBER 17 2023......SUNRISE 7:31 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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