491  
CDUS45 KRIW 290736  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
136 AM MDT SAT JUN 29 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JUNE 28 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 60 3:28 PM 82 2013 67 -7 64  
2015  
2016  
MINIMUM 32 5:22 AM 31 2012 35 -3 34  
2014  
AVERAGE 46 51 -5 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 2020 0.06 -0.06 0.00  
MONTH TO DATE 1.24 2.27 -1.03 2.88  
SINCE JUN 1 1.24 2.27 -1.03 2.88  
SINCE JAN 1 13.44 12.30 1.14 13.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 14 5 16  
MONTH TO DATE 411 511 -100 503  
SINCE JUN 1 411 511 -100 503  
SINCE JUL 1 10813 11984 -1171 11964  
 
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 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.1  
 
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 79 11:00 PM  
LOWEST 32 4:00 PM  
AVERAGE 56  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 2015  
MINIMUM TEMPERATURE (F) 36 30 2014  
 
SUNRISE AND SUNSET  
JUNE 29 2024..........SUNRISE 5:40 AM MDT SUNSET 9:11 PM MDT  
JUNE 30 2024..........SUNRISE 5:40 AM MDT SUNSET 9:10 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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