133  
CDUS42 KKEY 270526  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1226 AM EST SAT JAN 27 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 26 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM MM MM 85 2017 76 MM 81  
MINIMUM MM MM 50 1988 64 MM 70  
AVERAGE MM 70 MM 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1993 0.06 -0.06 0.00  
MONTH TO DATE 1.05 1.30 -0.25 0.13  
SINCE DEC 1 9.63 3.50 6.13 3.37  
SINCE JAN 1 1.05 1.30 -0.25 0.13  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 1 MM 0  
MONTH TO DATE 0 26 -26 16  
SINCE DEC 1 3 43 -40 44  
SINCE JUL 1 3 44 -41 44  
 
COOLING  
YESTERDAY MM 6 MM 11  
MONTH TO DATE 145 159 -14 243  
SINCE DEC 1 359 415 -56 559  
SINCE JAN 1 145 159 -14 243    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 84 1972  
2004  
2019  
MINIMUM TEMPERATURE (F) 64 48 1988  
 
SUNRISE AND SUNSET  
JANUARY 27 2024.......SUNRISE 708 AM EST SUNSET 606 PM EST  
JANUARY 28 2024.......SUNRISE 708 AM EST SUNSET 606 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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