607  
CDUS45 KRIW 130738  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1238 AM MST SAT JAN 13 2024  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 12 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 10 6:22 AM 36 2002 23 -13 25  
MINIMUM -18 10:13 PM -36 2007 1 -19 19  
AVERAGE -4 12 -16 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 0.22 2004 0.07 0.08 0.00  
MONTH TO DATE 0.78 0.79 -0.01 0.66  
SINCE DEC 1 1.95 3.14 -1.19 3.85  
SINCE JAN 1 0.78 0.79 -0.01 0.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 69 53 16 43  
MONTH TO DATE 693 636 57 572  
SINCE DEC 1 2136 2248 -112 2172  
SINCE JUL 1 5210 5755 -545 5392  
 
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 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.9  
 
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 84 5:00 AM  
LOWEST 52 12:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 33 2021  
MINIMUM TEMPERATURE (F) 1 -29 2007  
2013  
 
SUNRISE AND SUNSET  
JANUARY 13 2024.......SUNRISE 7:56 AM MST SUNSET 5:05 PM MST  
JANUARY 14 2024.......SUNRISE 7:55 AM MST SUNSET 5:06 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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