856  
CDUS45 KRIW 160736  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1236 AM MST FRI FEB 16 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR FEBRUARY 15 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 31 12:58 PM 42 2011 26 5 20  
MINIMUM 19 4:58 AM -20 2005 1 18 -16  
AVERAGE 25 13 12 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.33 0.51 2016 0.07 0.26 0.00  
MONTH TO DATE 1.64 0.94 0.70 0.20  
SINCE DEC 1 3.99 5.09 -1.10 4.92  
SINCE JAN 1 2.82 2.74 0.08 1.73  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 52 -12 63  
MONTH TO DATE 684 789 -105 798  
SINCE DEC 1 3723 4044 -321 4036  
SINCE JUL 1 6797 7551 -754 7256  
 
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 13 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 2.5  
 
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 9:00 PM  
LOWEST 69 3:00 PM  
AVERAGE 81  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 43 2017  
MINIMUM TEMPERATURE (F) 1 -28 2005  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2024......SUNRISE 7:21 AM MST SUNSET 5:51 PM MST  
FEBRUARY 17 2024......SUNRISE 7:19 AM MST SUNSET 5:53 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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