629  
CDUS45 KRIW 130736  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
136 AM MDT THU JUN 13 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JUNE 12 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 3:13 PM 76 2006 59 12 58  
MINIMUM 34 5:03 AM 24 2018 32 2 40  
AVERAGE 53 46 7 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.37 2022 0.09 -0.09 0.33  
MONTH TO DATE 0.62 1.18 -0.56 0.78  
SINCE JUN 1 0.62 1.18 -0.56 0.78  
SINCE JAN 1 12.82 11.21 1.61 11.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 19 -7 16  
MONTH TO DATE 181 247 -66 190  
SINCE JUN 1 181 247 -66 190  
SINCE JUL 1 10583 11720 -1137 11651  
 
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 15 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.5  
 
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 21 5:00 PM  
AVERAGE 57  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 76 2021  
MINIMUM TEMPERATURE (F) 33 24 2008  
 
SUNRISE AND SUNSET  
JUNE 13 2024..........SUNRISE 5:36 AM MDT SUNSET 9:08 PM MDT  
JUNE 14 2024..........SUNRISE 5:36 AM MDT SUNSET 9:08 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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