708  
CDUS45 KRIW 030733  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1233 AM MST SAT DEC 03 2022  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 2 2022
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 12:00 AM 60 1998 35 4 60  
2021  
MINIMUM 8 11:08 PM -10 2007 12 -4 25  
AVERAGE 24 23 1 43  
 
PRECIPITATION (IN)  
YESTERDAY T 0.02 2008 0.01 -0.01 0.00  
MONTH TO DATE T 0.01 -0.01 0.00  
SINCE DEC 1 T 0.01 -0.01 0.00  
SINCE JAN 1 5.87 5.45 0.42 3.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 42 -1 22  
MONTH TO DATE 80 84 -4 50  
SINCE DEC 1 80 84 -4 50  
SINCE JUL 1 2012 1861 151 1469  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 943 744 199 967    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 3:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 63  
   
......................................................
 
 
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 2022......SUNRISE 7:31 AM MST SUNSET 4:33 PM MST  
DECEMBER 4 2022......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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