544  
CDUS45 KRIW 120744  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1244 AM MST TUE NOV 12 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR NOVEMBER 11 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 49 2:32 PM 54 1999 34 15 34  
MINIMUM 24 11:59 PM -12 2014 13 11 18  
AVERAGE 37 23 14 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 2009 0.07 -0.07 0.00  
MONTH TO DATE 0.26 0.76 -0.50 1.69  
SINCE SEP 1 2.29 4.18 -1.89 7.93  
SINCE JAN 1 17.48 19.44 -1.96 25.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 42 -14 39  
MONTH TO DATE 453 436 17 404  
SINCE SEP 1 1674 1996 -322 1800  
SINCE JUL 1 2251 2638 -387 2333  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 1.8  
 
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 92 12:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 61  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 57 1999  
MINIMUM TEMPERATURE (F) 12 -20 2014  
 
SUNRISE AND SUNSET  
NOVEMBER 12 2024......SUNRISE 7:15 AM MST SUNSET 4:56 PM MST  
NOVEMBER 13 2024......SUNRISE 7:16 AM MST SUNSET 4:55 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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