432  
CDUS45 KRIW 050741  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1241 AM MST FRI JAN 05 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 4 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 23 6:56 PM 34 2001 23 0 19  
MINIMUM 4 7:19 AM -21 2017 1 3 10  
AVERAGE 14 12 2 15  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.30 2001 0.07 -0.05 0.01  
MONTH TO DATE 0.02 0.27 -0.25 0.06  
SINCE DEC 1 1.19 2.62 -1.43 3.25  
SINCE JAN 1 0.02 0.27 -0.25 0.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 53 -2 50  
MONTH TO DATE 212 212 0 209  
SINCE DEC 1 1655 1824 -169 1809  
SINCE JUL 1 4729 5331 -602 5029  
 
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 (280)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 0.8  
 
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 88 9:00 PM  
LOWEST 78 5:00 PM  
AVERAGE 83  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 38 2001  
MINIMUM TEMPERATURE (F) 1 -32 2017  
 
SUNRISE AND SUNSET  
JANUARY 5 2024.......SUNRISE 7:58 AM MST SUNSET 4:56 PM MST  
JANUARY 6 2024.......SUNRISE 7:58 AM MST SUNSET 4:57 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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