600  
CDUS45 KRIW 020727  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST TUE JAN 02 2024  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 1 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 27 3:09 PM 30 2006 23 4 30  
2023  
MINIMUM -1 8:03 AM -22 2016 1 -2 6  
2022  
AVERAGE 13 12 1 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.35 2020 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.07 -0.07 0.00  
SINCE DEC 1 1.17 2.42 -1.25 3.19  
SINCE JAN 1 0.00 0.07 -0.07 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 53 -1 47  
MONTH TO DATE 52 53 -1 47  
SINCE DEC 1 1448 1665 -217 1647  
SINCE JUL 1 4522 5172 -650 4867  
 
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 5 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 0.3  
 
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 95 10:00 AM  
LOWEST 71 2:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 28 2006  
2010  
MINIMUM TEMPERATURE (F) 1 -23 2002  
 
SUNRISE AND SUNSET  
JANUARY 2 2024.......SUNRISE 7:58 AM MST SUNSET 4:53 PM MST  
JANUARY 3 2024.......SUNRISE 7:58 AM MST SUNSET 4:54 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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