432  
CDUS45 KRIW 090728  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT SUN JUN 09 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JUNE 8 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 71 4:23 PM 73 2015 58 13 56  
2016  
2017  
MINIMUM 35 4:38 AM 25 2019 32 3 40  
AVERAGE 53 45 8 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.35 2009 0.09 -0.09 0.11  
MONTH TO DATE 0.10 0.83 -0.73 0.23  
SINCE JUN 1 0.10 0.83 -0.73 0.23  
SINCE JAN 1 12.30 10.86 1.44 10.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 20 -8 17  
MONTH TO DATE 129 169 -40 126  
SINCE JUN 1 129 169 -40 126  
SINCE JUL 1 10531 11642 -1111 11587  
 
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 13 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 2.4  
 
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 92 4:00 AM  
LOWEST 26 1:00 PM  
AVERAGE 59  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 75 2018  
MINIMUM TEMPERATURE (F) 32 22 2019  
 
SUNRISE AND SUNSET  
JUNE 9 2024..........SUNRISE 5:37 AM MDT SUNSET 9:06 PM MDT  
JUNE 10 2024..........SUNRISE 5:36 AM MDT SUNSET 9:06 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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