824  
CDUS45 KRIW 270728  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT TUE AUG 27 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 26 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 63 12:25 AM 100 2007 86 -23 93  
MINIMUM 52 11:59 PM 41 2004 53 -1 57  
2005  
AVERAGE 58 69 -11 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.44R 0.08 2011 0.01 0.43 0.00  
2022  
MONTH TO DATE 0.59 0.17 0.42 0.20  
SINCE JUN 1 2.08 1.41 0.67 4.87  
SINCE JAN 1 5.31 3.76 1.55 6.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 1 6 0  
MONTH TO DATE 7 5 2 0  
SINCE JUN 1 40 71 -31 44  
SINCE JUL 1 11 9 2 5  
 
COOLING  
YESTERDAY 0 5 -5 10  
MONTH TO DATE 245 217 28 225  
SINCE JUN 1 732 648 84 581  
SINCE JAN 1 732 672 60 614    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 8:00 AM  
LOWEST 72 2:00 PM  
AVERAGE 83  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 99 2011  
MINIMUM TEMPERATURE (F) 53 42 2005  
 
SUNRISE AND SUNSET  
AUGUST 27 2024........SUNRISE 6:30 AM MDT SUNSET 7:56 PM MDT  
AUGUST 28 2024........SUNRISE 6:31 AM MDT SUNSET 7:55 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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