582  
CDUS42 KKEY 210529  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST, FL  
1228 AM EST TUE NOV 21 2017  
 
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR NOVEMBER 20 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
..................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 324 PM 80 0 79  
MINIMUM 72 709 AM 71 1 69  
AVERAGE 76 75 1 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.05 -0.03 0.00  
MONTH TO DATE 0.07 2.09 -2.02 0.40  
SINCE SEP 1 11.26 14.60 -3.34 6.62  
SINCE JAN 1 29.93 43.42 -13.49 35.81  
 
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 11 10 1 9  
MONTH TO DATE 238 228 10 264  
SINCE SEP 1 1308 1281 27 1355  
SINCE JAN 1 5255 4667 588 4835    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 11.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 67  
AVERAGE 77  
   
......................................................
 
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 80  
MINIMUM TEMPERATURE (F) 70  
 
 
SUNRISE AND SUNSET  
NOVEMBER 21 2017......SUNRISE 645 AM EST SUNSET 536 PM EST  
NOVEMBER 22 2017......SUNRISE 646 AM EST SUNSET 535 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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