634  
CDUS45 KRIW 110727  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT TUE JUN 11 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JUNE 10 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 64 3:58 PM 77 2016 59 5 58  
MINIMUM 40 11:59 PM 24 2008 32 8 39  
AVERAGE 52 45 7 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.87 2008 0.09 0.02 0.17  
MONTH TO DATE 0.62 1.01 -0.39 0.40  
SINCE JUN 1 0.62 1.01 -0.39 0.40  
SINCE JAN 1 12.82 11.04 1.78 10.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 20 -7 16  
MONTH TO DATE 155 209 -54 159  
SINCE JUN 1 155 209 -54 159  
SINCE JUL 1 10557 11682 -1125 11620  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 67  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 69 2015  
MINIMUM TEMPERATURE (F) 32 24 2021  
 
SUNRISE AND SUNSET  
JUNE 11 2024..........SUNRISE 5:36 AM MDT SUNSET 9:07 PM MDT  
JUNE 12 2024..........SUNRISE 5:36 AM MDT SUNSET 9:07 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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