646  
CDUS42 KKEY 142025  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
425 PM EDT TUE MAY 14 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 14 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 87 259 PM 96 2019 87 0 89  
MINIMUM 82 607 AM 65 1960 76 6 79  
AVERAGE 85 81 4 84  
 
PRECIPITATION (IN)  
TODAY 0.00 5.76 2020 0.10 -0.10 T  
MONTH TO DATE T 1.31 -1.31 T  
SINCE MAR 1 4.53 4.75 -0.22 3.93  
SINCE JAN 1 8.50 8.09 0.41 5.41  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 5 -5 0  
SINCE JUL 1 8 71 -63 44  
 
COOLING  
TODAY 20 16 4 19  
MONTH TO DATE 248 220 28 242  
SINCE MAR 1 1013 921 92 1211  
SINCE JAN 1 1418 1327 91 1881    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 75  
AVERAGE 79  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 92 1985  
1998  
MINIMUM TEMPERATURE (F) 76 64 1960  
 
SUNRISE AND SUNSET  
MAY 14 2024...........SUNRISE 641 AM EDT SUNSET 801 PM EDT  
MAY 15 2024...........SUNRISE 640 AM EDT SUNSET 801 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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