507  
CDUS42 KKEY 272120  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
420 PM EST FRI FEB 27 2026  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR FEBRUARY 27 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79 359 PM 88 2019 79 0 79  
MINIMUM 71 659 AM 49 1989 67 4 69  
AVERAGE 75 73 2 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.31 1983 0.05 -0.05 0.01  
MONTH TO DATE 0.11 1.66 -1.55 1.15  
SINCE DEC 1 2.29 5.50 -3.21 5.28  
SINCE JAN 1 0.87 3.30 -2.43 2.50  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 61 10 51 0  
SINCE DEC 1 107 60 47 31  
SINCE JUL 1 112 61 51 31  
 
COOLING  
TODAY 10 9 1 9  
MONTH TO DATE 120 208 -88 291  
SINCE DEC 1 592 652 -60 646  
SINCE JAN 1 290 396 -106 416    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 77  
AVERAGE 87  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 87 1960  
1971  
2003  
MINIMUM TEMPERATURE (F) 67 51 2002  
2004  
 
SUNRISE AND SUNSET  
FEBRUARY 27 2026......SUNRISE 649 AM EST SUNSET 626 PM EST  
FEBRUARY 28 2026......SUNRISE 648 AM EST SUNSET 626 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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