864  
CDUS42 KKEY 160533  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST, FL  
132 AM EDT TUE OCT 16 2018  
 
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 15 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 1245 PM 86 3 89  
MINIMUM 78 1218 AM 76 2 79  
AVERAGE 84 81 3 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.13 -0.12 0.06  
MONTH TO DATE 2.40 2.61 -0.21 6.15  
SINCE SEP 1 4.11 10.34 -6.23 9.68  
SINCE JAN 1 28.94 39.16 -10.22 28.35  
 
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 16 3 19  
MONTH TO DATE 288 256 32 282  
SINCE SEP 1 891 824 67 841  
SINCE JAN 1 4480 4210 270 4788    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 11.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 68  
AVERAGE 78  
   
......................................................
 
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 86  
MINIMUM TEMPERATURE (F) 76  
 
 
SUNRISE AND SUNSET  
OCTOBER 16 2018.......SUNRISE 723 AM EDT SUNSET 657 PM EDT  
OCTOBER 17 2018.......SUNRISE 723 AM EDT SUNSET 656 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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