492  
CDUS45 KRIW 180728  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT TUE JUN 18 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JUNE 17 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 76 2:23 PM 97 2022 82 -6 76  
MINIMUM 50 11:59 PM 41 2004 53 -3 47  
AVERAGE 63 67 -4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.65 2020 0.03 0.08 0.02  
MONTH TO DATE 0.29 0.77 -0.48 1.80  
SINCE JUN 1 0.29 0.77 -0.48 1.80  
SINCE JAN 1 3.52 3.12 0.40 3.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 3  
MONTH TO DATE 6 51 -45 19  
SINCE JUN 1 6 51 -45 19  
SINCE JUL 1 6891 7536 -645 7709  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 78 51 27 43  
SINCE JUN 1 78 51 27 43  
SINCE JAN 1 78 75 3 76    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 9:00 PM  
LOWEST 22 2:00 PM  
AVERAGE 53  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 2016  
MINIMUM TEMPERATURE (F) 53 42 2010  
 
SUNRISE AND SUNSET  
JUNE 18 2024..........SUNRISE 5:27 AM MDT SUNSET 9:00 PM MDT  
JUNE 19 2024..........SUNRISE 5:27 AM MDT SUNSET 9:00 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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