549  
CDUS45 KRIW 070733  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1233 AM MST SUN JAN 07 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 6 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 19 2:05 PM 36 2015 23 -4 29  
MINIMUM -7 2:34 AM -24 2004 1 -8 21  
2010  
AVERAGE 6 12 -6 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.62 2008 0.07 -0.05 0.08  
MONTH TO DATE 0.12 0.40 -0.28 0.18  
SINCE DEC 1 1.29 2.75 -1.46 3.37  
SINCE JAN 1 0.12 0.40 -0.28 0.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 59 53 6 40  
MONTH TO DATE 325 318 7 301  
SINCE DEC 1 1768 1930 -162 1901  
SINCE JUL 1 4842 5437 -595 5121  
 
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 8 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 1.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 10:00 PM  
LOWEST 70 3:00 PM  
AVERAGE 81  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 36 2002  
MINIMUM TEMPERATURE (F) 1 -35 2010  
 
SUNRISE AND SUNSET  
JANUARY 7 2024.......SUNRISE 7:58 AM MST SUNSET 4:58 PM MST  
JANUARY 8 2024.......SUNRISE 7:58 AM MST SUNSET 4:59 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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