709  
CDUS45 KRIW 150733  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1233 AM MST MON JAN 15 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 14 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 14 3:09 PM 37 2000 23 -9 32  
2006  
MINIMUM -21 8:15 AM -32 2007 1 -22 20  
AVERAGE -3 12 -15 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.30 2004 0.05 -0.03 0.14  
MONTH TO DATE 0.80 0.90 -0.10 0.80  
SINCE DEC 1 1.97 3.25 -1.28 3.99  
SINCE JAN 1 0.80 0.90 -0.10 0.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 68 53 15 39  
MONTH TO DATE 842 742 100 655  
SINCE DEC 1 2285 2354 -69 2255  
SINCE JUL 1 5359 5861 -502 5475  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.0  
 
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 82 3:00 AM  
LOWEST 71 11:00 AM  
AVERAGE 77  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 34 2000  
MINIMUM TEMPERATURE (F) 1 -29 2007  
 
SUNRISE AND SUNSET  
JANUARY 15 2024.......SUNRISE 7:55 AM MST SUNSET 5:07 PM MST  
JANUARY 16 2024.......SUNRISE 7:54 AM MST SUNSET 5:09 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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