844  
CDUS45 KRIW 130729  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT TUE AUG 13 2024  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 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 MM MM 84 2003 72 MM 72  
MINIMUM MM MM 31 2004 38 MM 40  
AVERAGE MM 55 MM 56  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.12 2022 0.04 MM 0.00  
MONTH TO DATE 0.21 0.51 -0.30 2.32  
SINCE JUN 1 1.95 4.40 -2.45 5.64  
SINCE JAN 1 14.15 14.43 -0.28 15.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 10 MM 9  
MONTH TO DATE 66 110 -44 142  
SINCE JUN 1 757 944 -187 886  
SINCE JUL 1 328 406 -78 354  
 
COOLING  
YESTERDAY MM 0 MM 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 MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 83 2003  
MINIMUM TEMPERATURE (F) 38 30 2002  
2006  
 
SUNRISE AND SUNSET  
AUGUST 13 2024........SUNRISE 6:23 AM MDT SUNSET 8:29 PM MDT  
AUGUST 14 2024........SUNRISE 6:24 AM MDT SUNSET 8:28 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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