139 
CDUS42 KKEY 260555
CLIEYW


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
151 AM EDT TUE SEP 26 2017


................................... 

...THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 25 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         89    211 PM  93    1957  87      2       90       
                                      1951                          
  MINIMUM         82    703 AM  70    1903  78      4       80       
  AVERAGE         86                        83      3       85      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.99 1966   0.22  -0.22     0.09    
  MONTH TO DATE    7.35                      5.62   1.73     7.07    
  SINCE SEP 1      7.35                      5.62   1.73     7.07    
  SINCE JAN 1     27.59                     29.29  -1.70    32.41    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE SEP 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
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       21                        18      3       20       
  MONTH TO DATE  508                       460     48      489       
  SINCE SEP 1    508                       460     48      489       
  SINCE JAN 1   4139                      3649    490     3796       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     6.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88                                                       
 LOWEST     59                                                       
 AVERAGE    74                                                       

..........................................................

                                                                     
THE KEY WEST CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87        92      1987                    
                                             1955                    
                                             1951                    
 MINIMUM TEMPERATURE (F)   78        70      1901                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 26 2017.....SUNRISE   717 AM EDT   SUNSET   719 PM EDT   
SEPTEMBER 27 2017.....SUNRISE   718 AM EDT   SUNSET   718 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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