475  
CDUS45 KRIW 100727  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT MON JUN 10 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JUNE 9 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 84 5:49 PM 96 2021 79 5 82  
MINIMUM 53 5:14 AM 36 2019 51 2 56  
AVERAGE 69 65 4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.57 2011 0.04 -0.01 0.00  
MONTH TO DATE 0.17 0.47 -0.30 0.90  
SINCE JUN 1 0.17 0.47 -0.30 0.90  
SINCE JAN 1 3.40 2.82 0.58 2.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 4 33 -29 4  
SINCE JUN 1 4 33 -29 4  
SINCE JUL 1 6889 7518 -629 7694  
 
COOLING  
YESTERDAY 4 3 1 4  
MONTH TO DATE 32 22 10 37  
SINCE JUN 1 32 22 10 37  
SINCE JAN 1 32 46 -14 70    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 10:00 PM  
LOWEST 27 5:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 2016  
MINIMUM TEMPERATURE (F) 52 41 2005  
2019  
 
SUNRISE AND SUNSET  
JUNE 10 2024..........SUNRISE 5:27 AM MDT SUNSET 8:57 PM MDT  
JUNE 11 2024..........SUNRISE 5:27 AM MDT SUNSET 8:57 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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