988  
CDUS45 KRIW 200730  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT WED MAR 20 2024  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MARCH 19 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 48 4:33 PM 49 1999 36 12 35  
MINIMUM 12 6:41 AM -21 2016 9 3 -16  
AVERAGE 30 22 8 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.32 2017 0.07 -0.07 0.00  
MONTH TO DATE 2.98 1.06 1.92 2.92  
SINCE MAR 1 2.98 1.06 1.92 2.92  
SINCE JAN 1 7.45 4.56 2.89 6.13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 43 -8 55  
MONTH TO DATE 866 863 3 1025  
SINCE MAR 1 866 863 3 1025  
SINCE JUL 1 8340 9067 -727 8998  
 
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 6 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 1.0  
 
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 88 6:00 AM  
LOWEST 34 5:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 51 1999  
MINIMUM TEMPERATURE (F) 9 -9 2010  
 
SUNRISE AND SUNSET  
MARCH 20 2024.........SUNRISE 7:24 AM MDT SUNSET 7:35 PM MDT  
MARCH 21 2024.........SUNRISE 7:22 AM MDT SUNSET 7:36 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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