AFOS product CLIMTH
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CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL                                
130 AM EDT TUE SEP 4 2018


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

...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 3 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
               VALUE    (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         84    358 PM  90     -6       91                   
  MINIMUM         76    315 AM  79     -3       82                   
  AVERAGE         80            84     -5       87                  
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY       MM             0.26  MM        0.00                
  MONTH TO DATE    T             0.77  -0.77     0.03                
  SINCE SEP 1      T             0.77  -0.77     0.03                
  SINCE JAN 1     24.83         29.59  -4.76    18.70                
                                                                     
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       15            20     -5       22                   
  MONTH TO DATE   53            60     -7       64                   
  SINCE SEP 1     53            60     -7       64                   
  SINCE JAN 1   3642          3446    196     4011                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED    10.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91                                                       
 LOWEST     74                                                       
 AVERAGE    83                                                       

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

                                                                     
THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   90                                        
 MINIMUM TEMPERATURE (F)   79                                        

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  4 2018.....SUNRISE   707 AM EDT   SUNSET   740 PM EDT   
SEPTEMBER  5 2018.....SUNRISE   707 AM EDT   SUNSET   739 PM EDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


$$

THE MARATHON ASOS TIPPING BUCKET FAILED AROUND 2 PM EDT 9/3/18, 
CAUSED BY A SUSPECTED BLOCKAGE/CLOG. BACKUP DATA MAY BE AVAILABLE 
FROM A NEARBY CO-OPERATIVE OBSERVER SITE AT CURRY HAMMOCK STATE 
PARK ON 9/4/2018.

UNOFFICIAL OBSERVATIONS FROM NEARBY PERSONAL WEATHER STATIONS AND
RADAR ESTIMATES INDICATE RAINFALL AMOUNTS OF AROUND 0.20 TO 0.30
INCHES FELL IN THE MARATHON AREA DURING THE CALENDAR DAY.

ROSS/04