415  
CDUS42 KKEY 190528  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT THU SEP 19 2024  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 18 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 223 PM 93 2023 89 0 93  
MINIMUM 76 627 AM 70 1891 79 -3 83  
AVERAGE 83 84 -1 88  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 2.55 1879 0.27 0.08 0.12  
MONTH TO DATE 0.61 4.41 -3.80 0.92  
SINCE SEP 1 0.61 4.41 -3.80 0.92  
SINCE JAN 1 36.60 27.73 8.87 17.54  
 
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 19 -1 23  
MONTH TO DATE 396 351 45 402  
SINCE SEP 1 396 351 45 402  
SINCE JAN 1 4105 3787 318 4401    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 70  
AVERAGE 80  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 92 1951  
1987  
MINIMUM TEMPERATURE (F) 79 70 1890  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2024.....SUNRISE 715 AM EDT SUNSET 726 PM EDT  
SEPTEMBER 20 2024.....SUNRISE 715 AM EDT SUNSET 725 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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