113   
CDUS42 KKEY 310531  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
1231 AM EST FRI JAN 31 2025  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 30 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         78    221 PM  85    1991  77      1       68         
  MINIMUM         65    545 AM  46    2022  65      0       56         
  AVERAGE         72                        71      1       62       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          0.99 1951   0.07  -0.07     0.00       
  MONTH TO DATE    1.35                      1.57  -0.22     1.05       
  SINCE DEC 1      4.13                      3.77   0.36     9.63       
  SINCE JAN 1      1.35                      1.57  -0.22     1.05       
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        0                         1     -1        3          
  MONTH TO DATE   30                        30      0        3          
  SINCE DEC 1     31                        47    -16        6          
  SINCE JUL 1     31                        48    -17        6          
  
 COOLING                                                                
  YESTERDAY        7                         6      1        0          
  MONTH TO DATE  115                       183    -68      246          
  SINCE DEC 1    345                       439    -94      460          
  SINCE JAN 1    115                       183    -68      246           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (90)          
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     E (100)         
  AVERAGE WIND SPEED     9.5                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    97                                                          
 LOWEST     66                                                          
 AVERAGE    82                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   77        85      1994                        
                                             2023                       
 MINIMUM TEMPERATURE (F)   65        43      1966                        
  
SUNRISE AND SUNSET                                                      
JANUARY 31 2025.......SUNRISE   707 AM EST   SUNSET   609 PM EST       
FEBRUARY  1 2025......SUNRISE   706 AM EST   SUNSET   610 PM EST       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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