328  
CDUS42 KEYW 210530  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST, FL  
128 AM EDT FRI JUN 21 2019  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JUNE 20 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 93 132 PM 94 2010 91 2 92  
2009  
2004  
MINIMUM 83 832 PM 70 1956 79 4 80  
1953  
AVERAGE 88 85 3 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.98 2005 0.20 -0.20 T  
MONTH TO DATE 2.81 3.58 -0.77 0.79  
SINCE JUN 1 2.81 3.58 -0.77 0.79  
SINCE JAN 1 12.11 15.52 -3.41 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 23 20 3 21  
MONTH TO DATE 474 395 79 393  
SINCE JUN 1 474 395 79 393  
SINCE JAN 1 2719 1938 781 2096    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.6  
 
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 80  
LOWEST 64  
AVERAGE 72  
   
......................................................
 
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 94 2004  
1992  
MINIMUM TEMPERATURE (F) 79 70 1953  
 
SUNRISE AND SUNSET  
JUNE 21 2019..........SUNRISE 636 AM EDT SUNSET 816 PM EDT  
JUNE 22 2019..........SUNRISE 636 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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