002  
CDUS45 KRIW 120729  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT FRI JUL 12 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 11 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 103R 4:36 PM 102 2002 91 12 93  
MINIMUM 59 4:53 AM 52 2016 58 1 61  
AVERAGE 81 74 7 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.16 2010 0.00 0.00 0.00  
MONTH TO DATE 0.49 0.08 0.41 0.92  
SINCE JUN 1 0.89 1.16 -0.27 4.64  
SINCE JAN 1 4.12 3.51 0.61 5.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 5  
SINCE JUN 1 33 62 -29 44  
SINCE JUL 1 4 0 4 5  
 
COOLING  
YESTERDAY 16 10 6 12  
MONTH TO DATE 62 93 -31 60  
SINCE JUN 1 236 215 21 128  
SINCE JAN 1 236 239 -3 161    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.8  
 
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 67 5:00 AM  
LOWEST 9 5:00 PM  
AVERAGE 38  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 107 2002  
MINIMUM TEMPERATURE (F) 58 44 2008  
 
SUNRISE AND SUNSET  
JULY 12 2024..........SUNRISE 5:40 AM MDT SUNSET 8:56 PM MDT  
JULY 13 2024..........SUNRISE 5:40 AM MDT SUNSET 8:55 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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