480  
CDUS45 KRIW 030728  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1228 AM MST MON FEB 03 2025  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR FEBRUARY 2 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 1:55 PM 41 2024 24 8 41  
MINIMUM 24 8:48 AM -36 2011 0 24 16  
AVERAGE 28 12 16 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.74R 0.51 2020 0.05 0.69 0.06  
MONTH TO DATE 0.84 0.11 0.73 0.06  
SINCE DEC 1 3.71 4.26 -0.55 2.41  
SINCE JAN 1 2.38 1.91 0.47 1.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 53 -16 36  
MONTH TO DATE 74 106 -32 79  
SINCE DEC 1 3194 3361 -167 3118  
SINCE JUL 1 6301 6868 -567 6192  
 
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 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 2.0  
 
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 92 7:00 PM  
LOWEST 81 12:00 AM  
AVERAGE 87  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 37 2000  
MINIMUM TEMPERATURE (F) 0 -20 2017  
 
SUNRISE AND SUNSET  
FEBRUARY 3 2025......SUNRISE 7:37 AM MST SUNSET 5:34 PM MST  
FEBRUARY 4 2025......SUNRISE 7:36 AM MST SUNSET 5:36 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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