790   
CDUS42 KKEY 092016  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
416 PM EDT WED APR 09 2025  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 9 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         77    259 PM  89    2006  83     -6       81         
                                      2018                             
  MINIMUM         69    548 AM  56    2009  72     -3       74         
  AVERAGE         73                        78     -5       78       
  
PRECIPITATION (IN)                                                      
  TODAY            0.04          0.95 2019   0.06  -0.02     0.00       
  MONTH TO DATE    0.15                      0.52  -0.37     0.21       
  SINCE MAR 1      0.28                      1.85  -1.57     4.39       
  SINCE JAN 1      2.78                      5.19  -2.41     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            8                        12     -4       13          
  MONTH TO DATE  134                       107     27      107          
  SINCE MAR 1    427                       409     18      496          
  SINCE JAN 1    849                       815     34      901           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)         
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    NW (320)         
  AVERAGE WIND SPEED    12.6                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.6                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  LIGHT RAIN                                                            
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    79                                                          
 LOWEST     52                                                          
 AVERAGE    66                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   84        90      2018                        
 MINIMUM TEMPERATURE (F)   72        60      1956                        
                                             2022                       
  
SUNRISE AND SUNSET                                                      
APRIL  9 2025.........SUNRISE   708 AM EDT   SUNSET   744 PM EDT       
APRIL 10 2025.........SUNRISE   707 AM EDT   SUNSET   745 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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