335   
CDUS42 KKEY 130527  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
127 AM EDT MON OCT 13 2025  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 12 2025  
  
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         83    235 PM  91    1989  87     -4       79         
                                      2002                             
                                      2022                             
  MINIMUM         76    705 AM  64    1953  77     -1       75         
  AVERAGE         80                        82     -2       77       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          8.28 2010   0.21  -0.21     1.97       
  MONTH TO DATE    6.30                      2.66   3.64     5.87       
  SINCE SEP 1     15.56                      9.03   6.53     9.05       
  SINCE JAN 1     32.16                     32.49  -0.33    44.18       
  
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       15                        17     -2       12          
  MONTH TO DATE  140                       211    -71      218          
  SINCE SEP 1    688                       785    -97      854          
  SINCE JAN 1   4236                      4255    -19     4522           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NE (30)          
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (30)          
  AVERAGE WIND SPEED     4.3                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.3                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    94                                                          
 LOWEST     74                                                          
 AVERAGE    84                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   87        91      1989                        
                                             2023                       
 MINIMUM TEMPERATURE (F)   77        63      1956                        
  
SUNRISE AND SUNSET                                                      
OCTOBER 13 2025.......SUNRISE   722 AM EDT   SUNSET   659 PM EDT       
OCTOBER 14 2025.......SUNRISE   722 AM EDT   SUNSET   658 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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