334  
CDUS42 KKEY 272016  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
416 PM EDT THU MAR 27 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MARCH 27 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 300 PM 89 2015 82 1 82  
MINIMUM 74 641 AM 53 2013 70 4 77  
AVERAGE 79 76 3 80  
 
PRECIPITATION (IN)  
TODAY 0.00 1.71 1970 0.04 -0.04 0.00  
MONTH TO DATE T 1.11 -1.11 4.18  
SINCE MAR 1 T 1.11 -1.11 4.18  
SINCE JAN 1 2.50 4.45 -1.95 8.15  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 31 66 -35 8  
 
COOLING  
TODAY 14 11 3 15  
MONTH TO DATE 238 258 -20 347  
SINCE MAR 1 238 258 -20 347  
SINCE JAN 1 660 664 -4 752    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 11.9  
 
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 82  
LOWEST 43  
AVERAGE 63  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 88 2023  
MINIMUM TEMPERATURE (F) 70 58 1969  
 
SUNRISE AND SUNSET  
MARCH 27 2025.........SUNRISE 721 AM EDT SUNSET 739 PM EDT  
MARCH 28 2025.........SUNRISE 720 AM EDT SUNSET 739 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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