173  
CDUS42 KEYW 090545  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST, FL  
140 AM EDT WED OCT 9 2019  
 
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 8 2019  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1950 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 1256 PM 92 1971 87 1 84  
MINIMUM 78 811 PM 67 1953 77 1 74  
AVERAGE 83 82 1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 2.45 1953 0.19 0.00 1.55  
MONTH TO DATE 2.46 1.44 1.02 2.28  
SINCE SEP 1 5.38 9.17 -3.79 3.99  
SINCE JAN 1 27.33 37.99 -10.66 28.82  
 
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 18 17 1 14  
MONTH TO DATE 145 141 4 152  
SINCE SEP 1 744 709 35 755  
SINCE JAN 1 5030 4095 935 4344    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 74  
AVERAGE 83  
   
......................................................  
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 96 1971  
MINIMUM TEMPERATURE (F) 77 66 1953  
 
 
SUNRISE AND SUNSET  
OCTOBER 9 2019.......SUNRISE 720 AM EDT SUNSET 703 PM EDT  
OCTOBER 10 2019.......SUNRISE 720 AM EDT SUNSET 702 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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