359  
CDUS42 KKEY 130533  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
133 AM EDT FRI OCT 13 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 12 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 245 PM 91 1989 87 3 91  
2002  
2022  
MINIMUM 84 1152 PM 64 1953 77 7 81  
AVERAGE 87 82 5 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 8.28 2010 0.21 -0.21 0.00  
MONTH TO DATE 2.08 2.66 -0.58 0.77  
SINCE SEP 1 9.57 9.03 0.54 7.57  
SINCE JAN 1 33.13 32.49 0.64 28.42  
 
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 22 17 5 21  
MONTH TO DATE 242 211 31 215  
SINCE SEP 1 897 785 112 849  
SINCE JAN 1 5206 4255 951 4723    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.0  
 
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 91  
LOWEST 75  
AVERAGE 83  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 91 1989  
MINIMUM TEMPERATURE (F) 77 63 1956  
 
SUNRISE AND SUNSET  
OCTOBER 13 2023.......SUNRISE 721 AM EDT SUNSET 659 PM EDT  
OCTOBER 14 2023.......SUNRISE 722 AM EDT SUNSET 659 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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