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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