AFOS product CLIMTH
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CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
132 AM EDT THU MAY 17 2018


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

...THE MARATHON CLIMATE SUMMARY FOR MAY 16 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         89   1222 PM  86      3       89                   
  MINIMUM         78   1159 PM  76      2       80                   
  AVERAGE         84            81      3       85                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.07          0.10  -0.03     0.00                
  MONTH TO DATE    0.90          1.72  -0.82     0.93                
  SINCE MAR 1      6.02          6.49  -0.47     3.95                
  SINCE JAN 1      6.58         10.31  -3.73     5.47                
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE MAR 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 MAR 1      1             6     -5        0                   
  SINCE JUL 1     62            81    -19        3                   
                                                                     
 COOLING                                                             
  YESTERDAY       19            16      3       20                   
  MONTH TO DATE  262           240     22      259                   
  SINCE MAR 1    971           894     77     1051                   
  SINCE JAN 1   1470          1276    194     1687                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     7.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85                                                       
 LOWEST     68                                                       
 AVERAGE    77                                                       

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

                                                                     
THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   87                                        
 MINIMUM TEMPERATURE (F)   76                                        

                                                                     
SUNRISE AND SUNSET                                                   
MAY 17 2018...........SUNRISE   640 AM EDT   SUNSET   802 PM EDT   
MAY 18 2018...........SUNRISE   639 AM EDT   SUNSET   803 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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