052  
CDUS45 KRIW 110731  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT THU APR 11 2024  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 10 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 42 4:36 PM 57 2023 39 3 57  
MINIMUM 17 5:34 AM -8 2010 15 2 18  
AVERAGE 30 27 3 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.62 2002 0.08 -0.07 0.00  
MONTH TO DATE 0.32 0.79 -0.47 0.65  
SINCE MAR 1 4.63 2.69 1.94 4.68  
SINCE JAN 1 9.10 6.19 2.91 7.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 38 -3 27  
MONTH TO DATE 366 389 -23 449  
SINCE MAR 1 1734 1747 -13 2037  
SINCE JUL 1 9208 9951 -743 10010  
 
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 10 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.0  
 
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 1:00 AM  
LOWEST 27 5:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 55 2003  
MINIMUM TEMPERATURE (F) 15 -9 1999  
 
SUNRISE AND SUNSET  
APRIL 11 2024.........SUNRISE 6:44 AM MDT SUNSET 8:02 PM MDT  
APRIL 12 2024.........SUNRISE 6:42 AM MDT SUNSET 8:04 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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