736  
CDUS45 KRIW 110742  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1242 AM MST THU JAN 11 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 10 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 32 3:33 PM 52 2007 29 3 43  
MINIMUM 11 11:59 PM -8 2011 6 5 14  
AVERAGE 22 17 5 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.02 2017 0.00 0.00 0.00  
MONTH TO DATE T 0.04 -0.04 0.02  
SINCE DEC 1 T 0.15 -0.15 0.05  
SINCE JAN 1 T 0.04 -0.04 0.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 48 -5 36  
MONTH TO DATE 443 480 -37 458  
SINCE DEC 1 1648 1895 -247 2006  
SINCE JUL 1 3253 3672 -419 3938  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 8:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 61  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 50 2006  
2014  
MINIMUM TEMPERATURE (F) 6 -19 2011  
 
SUNRISE AND SUNSET  
JANUARY 11 2024.......SUNRISE 7:47 AM MST SUNSET 4:53 PM MST  
JANUARY 12 2024.......SUNRISE 7:47 AM MST SUNSET 4:54 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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