467  
CDUS45 KRIW 070726  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT MON JUL 07 2025  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 6 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 5:43 PM 104 2007 90 -2 84  
MINIMUM 51 4:38 AM 47 2004 57 -6 54  
AVERAGE 70 73 -3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.21 2013 0.01 -0.01 0.02  
MONTH TO DATE 0.12 0.05 0.07 0.49  
SINCE JUN 1 0.58 1.13 -0.55 0.89  
SINCE JAN 1 3.29 3.48 -0.19 4.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 4  
SINCE JUN 1 46 62 -16 33  
SINCE JUL 1 0 0 0 4  
 
COOLING  
YESTERDAY 5 8 -3 4  
MONTH TO DATE 51 47 4 9  
SINCE JUN 1 183 169 14 183  
SINCE JAN 1 204 193 11 183    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.5  
 
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 80 4:00 AM  
LOWEST 15 4:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 101 2018  
MINIMUM TEMPERATURE (F) 57 44 2010  
 
SUNRISE AND SUNSET  
JULY 7 2025..........SUNRISE 5:35 AM MDT SUNSET 8:59 PM MDT  
JULY 8 2025..........SUNRISE 5:36 AM MDT SUNSET 8:58 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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