747  
CDUS42 KKEY 150527  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
127 AM EDT TUE OCT 15 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 14 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 87 358 PM 92 2003 87 0 92  
2023  
MINIMUM 79 718 AM 63 1974 76 3 78  
AVERAGE 83 82 1 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.70 1999 0.20 -0.20 2.30  
MONTH TO DATE 5.87 3.08 2.79 4.38  
SINCE SEP 1 9.05 9.45 -0.40 11.87  
SINCE JAN 1 44.18 32.91 11.27 35.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 18 16 2 20  
MONTH TO DATE 253 244 9 283  
SINCE SEP 1 889 818 71 938  
SINCE JAN 1 4557 4288 269 5247    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 70  
AVERAGE 84  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 91 1971  
2002  
2014  
MINIMUM TEMPERATURE (F) 76 66 1996  
 
SUNRISE AND SUNSET  
OCTOBER 15 2024.......SUNRISE 723 AM EDT SUNSET 657 PM EDT  
OCTOBER 16 2024.......SUNRISE 723 AM EDT SUNSET 656 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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