558  
CDUS42 KKEY 160531  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
131 AM EDT WED OCT 16 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 15 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 86 1127 AM 91 1971 87 -1 87  
2002  
2014  
MINIMUM 78 1159 PM 66 1996 76 2 79  
AVERAGE 82 81 1 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 5.89 1999 0.20 -0.03 0.13  
MONTH TO DATE 6.04 3.28 2.76 4.51  
SINCE SEP 1 9.22 9.65 -0.43 12.00  
SINCE JAN 1 44.35 33.11 11.24 35.56  
 
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 17 16 1 18  
MONTH TO DATE 270 260 10 301  
SINCE SEP 1 906 834 72 956  
SINCE JAN 1 4574 4304 270 5265    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 72  
AVERAGE 85  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 93 2009  
MINIMUM TEMPERATURE (F) 76 63 1955  
 
SUNRISE AND SUNSET  
OCTOBER 16 2024.......SUNRISE 723 AM EDT SUNSET 656 PM EDT  
OCTOBER 17 2024.......SUNRISE 724 AM EDT SUNSET 655 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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