854
CDUS45 KRIW 160734
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1234 AM MST SAT DEC 16 2023
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 15 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 41 3:09 PM 57 2006 30 11 25
MINIMUM 12 8:12 AM -21 2008 8 4 17
AVERAGE 27 19 8 21
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 2004 0.00 0.00 T
MONTH TO DATE T 0.05 -0.05 0.03
SINCE DEC 1 T 0.05 -0.05 0.03
SINCE JAN 1 8.68 5.49 3.19 5.90
DEGREE DAYS
HEATING
YESTERDAY 38 46 -8 44
MONTH TO DATE 554 661 -107 687
SINCE DEC 1 554 661 -107 687
SINCE JUL 1 2159 2438 -279 2619
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 702 744 -42 943
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WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 1.7
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 88 5:00 AM
LOWEST 50 4:00 PM
AVERAGE 69
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 45 1998
MINIMUM TEMPERATURE (F) 7 -16 2008
SUNRISE AND SUNSET
DECEMBER 16 2023......SUNRISE 7:42 AM MST SUNSET 4:33 PM MST
DECEMBER 17 2023......SUNRISE 7:43 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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