347   
CDUS42 KKEY 202020  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
420 PM EDT SUN APR 20 2025  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 20 2025  
  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
  
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)                                                            
 TODAY                                                                 
  MAXIMUM         83    257 PM  93    2013  85     -2       82         
  MINIMUM         76    643 AM  58    1997  73      3       72         
  AVERAGE         80                        79      1       77       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          2.28 1992   0.08  -0.08     0.00       
  MONTH TO DATE    0.15                      1.30  -1.15     0.21       
  SINCE MAR 1      0.28                      2.63  -2.35     4.39       
  SINCE JAN 1      2.78                      5.97  -3.19     8.36       
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY            0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE MAR 1      0                         5     -5        0          
  SINCE JUL 1     31                        71    -40        8          
  
 COOLING                                                                
  TODAY           15                        14      1       12          
  MONTH TO DATE  263                       254      9      244          
  SINCE MAR 1    556                       556      0      633          
  SINCE JAN 1    978                       962     16     1038           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (80)          
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     E (100)         
  AVERAGE WIND SPEED    16.0                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.1                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    69                                                          
 LOWEST     49                                                          
 AVERAGE    59                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   85        92      2015                        
                                             2020                       
 MINIMUM TEMPERATURE (F)   73        60      1953                        
  
SUNRISE AND SUNSET                                                      
APRIL 20 2025.........SUNRISE   658 AM EDT   SUNSET   749 PM EDT       
APRIL 21 2025.........SUNRISE   657 AM EDT   SUNSET   750 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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