282  
CDUS45 KRIW 080728  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT THU JUN 08 2023  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JUNE 7 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 2:26 PM 80 2006 58 11 51  
MINIMUM 36 5:00 AM 23 2003 32 4 30  
AVERAGE 53 44 9 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.79 2010 0.10 -0.10 0.02  
MONTH TO DATE 0.12 0.74 -0.62 1.32  
SINCE JUN 1 0.12 0.74 -0.62 1.32  
SINCE JAN 1 10.46 10.77 -0.31 12.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 20 -8 24  
MONTH TO DATE 109 149 -40 158  
SINCE JUN 1 109 149 -40 158  
SINCE JUL 1 11572 11622 -50 11218  
 
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 9 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 1.1  
 
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 97 11:00 PM  
LOWEST 31 1:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 73 2015  
2016  
2017  
MINIMUM TEMPERATURE (F) 32 25 2019  
 
SUNRISE AND SUNSET  
JUNE 8 2023..........SUNRISE 5:37 AM MDT SUNSET 9:05 PM MDT  
JUNE 9 2023..........SUNRISE 5:37 AM MDT SUNSET 9:05 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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