079   
CDUS42 KKEY 230528  
CLIMTH  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT SAT AUG 23 2025  
   
...............................  
  
   
..THE MARATHON CLIMATE SUMMARY FOR AUGUST 22 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         93    229 PM  98    1952  92      1       92         
  MINIMUM         85   1140 PM  71    1953  80      5       82         
                                      1954                             
  AVERAGE         89                        86      3       87       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          2.82 1974   0.18  -0.18     0.36       
  MONTH TO DATE    2.56                      3.58  -1.02     5.21       
  SINCE JUN 1     10.24                     11.58  -1.34    15.92       
  SINCE JAN 1     15.68                     21.72  -6.04    31.53       
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE JUN 1      0                         0      0        0          
  SINCE JUL 1      0                         0      0        0          
  
 COOLING                                                                
  YESTERDAY       24                        21      3       22          
  MONTH TO DATE  468                       462      6      473          
  SINCE JUN 1   1675                      1669      6     1728          
  SINCE JAN 1   3359                      3292     67     3494           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (170)         
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (180)         
  AVERAGE WIND SPEED     3.1                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  HAZE                                                                  
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    80                                                          
 LOWEST     60                                                          
 AVERAGE    70                                                          
   
......................................................  
  
THE MARATHON CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   92        94      1993                        
                                             2022                       
                                             2023                       
 MINIMUM TEMPERATURE (F)   80        72      1959                        
  
SUNRISE AND SUNSET                                                      
AUGUST 23 2025........SUNRISE   702 AM EDT   SUNSET   751 PM EDT       
AUGUST 24 2025........SUNRISE   702 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.  
  
  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab FL Page
Main Text Page