116  
CDUS42 KKEY 190544  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
144 AM EDT SAT OCT 19 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 18 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 78 1048 AM 90 2007 86 -8 81  
MINIMUM 75 1054 PM 65 1956 76 -1 68  
2000  
2009  
AVERAGE 77 81 -4 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.39 2.89 1995 0.18 0.21 0.00  
MONTH TO DATE 6.48 3.83 2.65 4.51  
SINCE SEP 1 9.66 10.20 -0.54 12.00  
SINCE JAN 1 44.79 33.66 11.13 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 12 16 -4 10  
MONTH TO DATE 310 308 2 330  
SINCE SEP 1 946 882 64 985  
SINCE JAN 1 4614 4352 262 5294    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 71  
AVERAGE 86  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 91 2007  
2012  
2013  
MINIMUM TEMPERATURE (F) 76 61 2009  
 
SUNRISE AND SUNSET  
OCTOBER 19 2024.......SUNRISE 725 AM EDT SUNSET 653 PM EDT  
OCTOBER 20 2024.......SUNRISE 725 AM EDT SUNSET 653 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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