073  
CDUS42 KKEY 250539  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST, FL  
138 AM EDT TUE SEP 25 2018  
 
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 24 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 90 311 PM 92 1989 87 3 90  
1957  
1951  
MINIMUM 83 539 AM 72 1963 78 5 82  
1923  
1894  
AVERAGE 87 83 4 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.83 1894 0.22 -0.22 0.00  
MONTH TO DATE 6.04 5.40 0.64 7.35  
SINCE SEP 1 6.04 5.40 0.64 7.35  
SINCE JAN 1 31.16 29.07 2.09 27.59  
 
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 22 18 4 21  
MONTH TO DATE 496 442 54 487  
SINCE SEP 1 496 442 54 487  
SINCE JAN 1 3907 3631 276 4118    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.5  
 
 
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 79  
LOWEST 64  
AVERAGE 72  
   
......................................................
 
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 93 1957  
1951  
MINIMUM TEMPERATURE (F) 78 70 1903  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2018.....SUNRISE 717 AM EDT SUNSET 720 PM EDT  
SEPTEMBER 26 2018.....SUNRISE 717 AM EDT SUNSET 719 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
08  
 
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