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CDUS45 KRIW 030732
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST WED DEC 03 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 2 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 40 2:30 PM 60 1998 35 5 47
2021
MINIMUM 19 5:39 AM -10 2007 12 7 11
AVERAGE 30 23 7 29
PRECIPITATION (IN)
YESTERDAY 0.00 0.02 2008 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE DEC 1 0.00 0.01 -0.01 0.00
SINCE JAN 1 6.83 5.45 1.38 6.28
DEGREE DAYS
HEATING
YESTERDAY 35 42 -7 36
MONTH TO DATE 80 84 -4 75
SINCE DEC 1 80 84 -4 75
SINCE JUL 1 1453 1861 -408 1470
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 791 744 47 832
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 10:00 PM
LOWEST 41 3:00 PM
AVERAGE 65
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 54 1998
MINIMUM TEMPERATURE (F) 11 -14 2006
SUNRISE AND SUNSET
DECEMBER 3 2025......SUNRISE 7:31 AM MST SUNSET 4:33 PM MST
DECEMBER 4 2025......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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