801  
CDUS45 KRIW 040727  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT WED JUN 04 2025  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JUNE 3 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 65 3:56 PM 95 2021 77 -12 81  
MINIMUM 48 3:43 AM 41 2011 50 -2 54  
AVERAGE 57 63 -6 68  
 
PRECIPITATION (IN)  
YESTERDAY T 0.09 2023 0.06 -0.06 0.00  
MONTH TO DATE 0.07 0.18 -0.11 0.00  
SINCE JUN 1 0.07 0.18 -0.11 0.00  
SINCE JAN 1 2.78 2.53 0.25 3.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 4 4 0  
MONTH TO DATE 13 12 1 4  
SINCE JUN 1 13 12 1 4  
SINCE JUL 1 6982 7497 -515 6889  
 
COOLING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 9 6 3 6  
SINCE JUN 1 9 6 3 6  
SINCE JAN 1 30 30 0 6    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 11:00 PM  
LOWEST 28 4:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 2012  
2021  
MINIMUM TEMPERATURE (F) 50 38 2001  
2011  
 
SUNRISE AND SUNSET  
JUNE 4 2025..........SUNRISE 5:29 AM MDT SUNSET 8:53 PM MDT  
JUNE 5 2025..........SUNRISE 5:29 AM MDT SUNSET 8:53 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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