549  
CDUS45 KRIW 250729  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT THU APR 25 2024  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 24 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 57R 3:52 PM 52 2005 43 14 39  
MINIMUM 19 5:48 AM -1 2011 19 0 19  
AVERAGE 38 31 7 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.31 2009 0.07 -0.05 0.06  
MONTH TO DATE 0.72 1.87 -1.15 1.88  
SINCE MAR 1 5.03 3.77 1.26 5.91  
SINCE JAN 1 9.50 7.27 2.23 9.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 34 -7 36  
MONTH TO DATE 693 892 -199 1026  
SINCE MAR 1 2061 2250 -189 2614  
SINCE JUL 1 9535 10454 -919 10587  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 1.4  
 
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 96 10:00 PM  
LOWEST 23 2:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 56 2011  
MINIMUM TEMPERATURE (F) 19 4 2009  
 
SUNRISE AND SUNSET  
APRIL 25 2024.........SUNRISE 6:20 AM MDT SUNSET 8:20 PM MDT  
APRIL 26 2024.........SUNRISE 6:19 AM MDT SUNSET 8:21 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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