934  
CDUS42 KKEY 170550  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST, FL  
1249 AM EST WED JAN 17 2018  
 
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR JANUARY 16 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 403 PM 90 1877 74 -2 81  
MINIMUM 62 338 AM 48 2006 64 -2 72  
AVERAGE 67 69 -2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 1930 0.07 -0.07 0.01  
MONTH TO DATE 0.75 1.04 -0.29 0.31  
SINCE DEC 1 2.03 3.26 -1.23 2.05  
SINCE JAN 1 0.75 1.04 -0.29 0.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 23 16 7 3  
SINCE DEC 1 32 33 -1 3  
SINCE JUL 1 32 34 -2 3  
 
COOLING  
YESTERDAY 2 5 -3 12  
MONTH TO DATE 47 82 -35 144  
SINCE DEC 1 307 299 8 537  
SINCE JAN 1 47 82 -35 144    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 11.1  
 
 
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 93  
LOWEST 61  
AVERAGE 77  
   
......................................................
 
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 88 1877  
MINIMUM TEMPERATURE (F) 64 53 1983  
1981  
1977  
 
 
SUNRISE AND SUNSET  
JANUARY 17 2018.......SUNRISE 713 AM EST SUNSET 602 PM EST  
JANUARY 18 2018.......SUNRISE 713 AM EST SUNSET 602 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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