316  
CDUS45 KRIW 080733  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1233 AM MST SUN DEC 08 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 7 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 45 2:03 PM 50 2008 33 12 45  
MINIMUM 18 7:22 AM -21 2013 10 8 22  
AVERAGE 32 21 11 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.14 2003 0.01 -0.01 T  
MONTH TO DATE 0.00 0.03 -0.03 T  
SINCE DEC 1 0.00 0.03 -0.03 T  
SINCE JAN 1 6.28 5.47 0.81 8.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 44 -11 31  
MONTH TO DATE 247 300 -53 258  
SINCE DEC 1 247 300 -53 258  
SINCE JUL 1 1642 2077 -435 1863  
 
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 NW (330)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 2.6  
 
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 84 8:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 64  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 47 2004  
MINIMUM TEMPERATURE (F) 9 -21 2009  
 
SUNRISE AND SUNSET  
DECEMBER 8 2024......SUNRISE 7:36 AM MST SUNSET 4:32 PM MST  
DECEMBER 9 2024......SUNRISE 7:37 AM MST SUNSET 4:32 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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