AFOS product CLIEYW
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CDUS42 KKEY 090536
CLIEYW


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
134 AM EDT SAT SEP 9 2017


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

...THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 8 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         93R   429 PM  93    1951  88      5       90       
  MINIMUM         79    738 AM  69    1897  79      0       77       
  AVERAGE         86                        84      2       84      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.39          3.90 1965   0.22   0.17     0.38    
  MONTH TO DATE    1.51                      1.74  -0.23     2.03    
  SINCE SEP 1      1.51                      1.74  -0.23     2.03    
  SINCE JAN 1     21.75                     25.41  -3.66    27.37    
                                                                     
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                        19      2       19       
  MONTH TO DATE  171                       152     19      159       
  SINCE SEP 1    171                       152     19      159       
  SINCE JAN 1   3802                      3341    461     3466       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     9.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    94                                                       
 LOWEST     66                                                       
 AVERAGE    80                                                       

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

                                                                     
THE KEY WEST CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88        93      1957                    
                                             1956                    
 MINIMUM TEMPERATURE (F)   79        71      1922                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  9 2017.....SUNRISE   711 AM EDT   SUNSET   737 PM EDT   
SEPTEMBER 10 2017.....SUNRISE   711 AM EDT   SUNSET   736 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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