375 
CDUS42 KKEY 080601
CLIEYW

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
151 AM EDT FRI SEP 8 2017

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

...THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 7 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         91    129 PM  94    1951  89      2       90       
  MINIMUM         77    830 PM  70    1890  79     -2       78       
                                      1873                          
  AVERAGE         84                        84      0       84      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.11          2.23 1873   0.21   0.90     0.09    
  MONTH TO DATE    1.12                      1.52  -0.40     1.65    
  SINCE SEP 1      1.12                      1.52  -0.40     1.65    
  SINCE JAN 1     21.36                     25.19  -3.83    26.99    
                                                                     
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       19                        19      0       19       
  MONTH TO DATE  150                       133     17      140       
  SINCE SEP 1    150                       133     17      140       
  SINCE JAN 1   3781                      3322    459     3447       

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

WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     5.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91                                                       
 LOWEST     68                                                       
 AVERAGE    80                                                       

..........................................................
                                                                     
THE KEY WEST CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88        93      1951                    
 MINIMUM TEMPERATURE (F)   79        69      1897                    
                                                                     
SUNRISE AND SUNSET                                                   

SEPTEMBER  8 2017.....SUNRISE   711 AM EDT   SUNSET   738 PM EDT   
SEPTEMBER  9 2017.....SUNRISE   711 AM EDT   SUNSET   737 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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