339  
CDUS42 KEYW 170556  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST, FL  
150 AM EDT MON JUN 17 2019  
 
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR JUNE 16 2019  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1951 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 1041 AM 94 2010 91 -4 91  
MINIMUM 77 1150 AM 68 1955 79 -2 82  
AVERAGE 82 85 -3 87  
 
PRECIPITATION (IN)  
YESTERDAY 0.41 3.22 1984 0.21 0.20 0.00  
MONTH TO DATE 1.47 2.78 -1.31 0.79  
SINCE JUN 1 1.47 2.78 -1.31 0.79  
SINCE JAN 1 10.77 14.72 -3.95 16.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 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 JUN 1 0 0 0 0  
SINCE JUL 1 18 81 -63 62  
 
COOLING  
YESTERDAY 17 20 -3 22  
MONTH TO DATE 389 315 74 310  
SINCE JUN 1 389 315 74 310  
SINCE JAN 1 2634 1858 776 2013    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 10.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 57  
AVERAGE 68  
   
......................................................  
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 99 1972  
MINIMUM TEMPERATURE (F) 79 70 1955  
 
 
SUNRISE AND SUNSET  
JUNE 17 2019..........SUNRISE 635 AM EDT SUNSET 815 PM EDT  
JUNE 18 2019..........SUNRISE 635 AM EDT SUNSET 816 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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