278  
CDUS42 KKEY 230637  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
137 AM EST FRI JAN 23 2026  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 22 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 328 PM 86 2017 76 2 73  
MINIMUM 67 745 AM 40 1985 64 3 55  
AVERAGE 73 70 3 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 2.61 1958 0.06 -0.04 0.03  
MONTH TO DATE 0.44 1.05 -0.61 1.32  
SINCE DEC 1 1.86 3.25 -1.39 4.10  
SINCE JAN 1 0.44 1.05 -0.61 1.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 17 22 -5 14  
SINCE DEC 1 23 39 -16 15  
SINCE JUL 1 28 40 -12 15  
 
COOLING  
YESTERDAY 8 6 2 0  
MONTH TO DATE 131 135 -4 94  
SINCE DEC 1 433 391 42 324  
SINCE JAN 1 131 135 -4 94    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 74  
AVERAGE 81  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 86 2023  
MINIMUM TEMPERATURE (F) 64 41 1985  
 
SUNRISE AND SUNSET  
JANUARY 23 2026.......SUNRISE 709 AM EST SUNSET 603 PM EST  
JANUARY 24 2026.......SUNRISE 709 AM EST SUNSET 604 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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