942  
CDUS45 KRIW 250801  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
101 AM MST THU JAN 25 2024  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 24 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 30 1:16 PM 34 2007 23 7 MM  
MINIMUM 21 7:11 AM -27 2008 1 20 MM  
AVERAGE 26 12 14 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 2019 0.05 -0.05 MM  
MONTH TO DATE 1.17 1.44 -0.27 1.07  
SINCE DEC 1 2.34 3.79 -1.45 4.26  
SINCE JAN 1 1.17 1.44 -0.27 1.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 53 -14 MM  
MONTH TO DATE 1311 1272 39 1168  
SINCE DEC 1 2754 2884 -130 2768  
SINCE JUL 1 5828 6391 -563 5988  
 
COOLING  
YESTERDAY 0 0 0 MM  
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 (260)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 0.9  
 
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 96 6:00 AM  
LOWEST 71 5:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 33 2005  
2015  
MINIMUM TEMPERATURE (F) 1 -18 1999  
 
SUNRISE AND SUNSET  
JANUARY 25 2024.......SUNRISE 7:48 AM MST SUNSET 5:20 PM MST  
JANUARY 26 2024.......SUNRISE 7:47 AM MST SUNSET 5:22 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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