231
CDUS45 KRIW 170730
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1230 AM MST TUE DEC 17 2024
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 16 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 38 2:19 PM 45 1998 30 8 41
MINIMUM 12 6:34 AM -16 2008 7 5 10
AVERAGE 25 19 6 26
PRECIPITATION (IN)
YESTERDAY 0.00 T 2005 0.01 -0.01 0.00
2005
2015
MONTH TO DATE T 0.06 -0.06 T
SINCE DEC 1 T 0.06 -0.06 T
SINCE JAN 1 6.28 5.50 0.78 8.68
DEGREE DAYS
HEATING
YESTERDAY 40 46 -6 39
MONTH TO DATE 565 707 -142 593
SINCE DEC 1 565 707 -142 593
SINCE JUL 1 1960 2484 -524 2198
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 832 744 88 702
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 10:00 AM
LOWEST 35 2:00 PM
AVERAGE 60
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 51 1998
MINIMUM TEMPERATURE (F) 7 -23 2016
SUNRISE AND SUNSET
DECEMBER 17 2024......SUNRISE 7:44 AM MST SUNSET 4:34 PM MST
DECEMBER 18 2024......SUNRISE 7:44 AM MST SUNSET 4:34 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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