522  
CDUS45 KRIW 240733  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT SAT AUG 24 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 23 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 73 1:15 PM 79 2006 69 4 69  
2020  
MINIMUM 41 11:59 PM 27 2015 36 5 43  
AVERAGE 57 52 5 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 0.41 2004 0.05 0.08 0.01  
MONTH TO DATE 1.14 0.98 0.16 3.53  
SINCE JUN 1 2.88 4.87 -1.99 6.85  
SINCE JAN 1 15.08 14.90 0.18 17.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 13 -5 9  
MONTH TO DATE 200 235 -35 227  
SINCE JUN 1 891 1069 -178 971  
SINCE JUL 1 462 531 -69 439  
 
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 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 2.6  
 
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 28 1:00 PM  
AVERAGE 63  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 80 2020  
MINIMUM TEMPERATURE (F) 35 28 2010  
 
SUNRISE AND SUNSET  
AUGUST 24 2024........SUNRISE 6:36 AM MDT SUNSET 8:11 PM MDT  
AUGUST 25 2024........SUNRISE 6:37 AM MDT SUNSET 8:09 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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