470  
CDUS42 KKEY 160546  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
146 AM EDT MON SEP 16 2024  
   
...............................  
 
   
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 15 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 93 401 PM 94 1872 89 4 94  
2023  
MINIMUM 83 741 AM 72 1891 79 4 83  
1915  
1956  
AVERAGE 88 84 4 89  
 
PRECIPITATION (IN)  
YESTERDAY T 4.92 1907 0.25 -0.25 0.00  
MONTH TO DATE 0.14 3.62 -3.48 0.80  
SINCE SEP 1 0.14 3.62 -3.48 0.80  
SINCE JAN 1 36.13 26.94 9.19 17.42  
 
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 23 19 4 24  
MONTH TO DATE 334 294 40 333  
SINCE SEP 1 334 294 40 333  
SINCE JAN 1 4043 3730 313 4332    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83  
LOWEST 66  
AVERAGE 75  
   
......................................................  
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 94 1872  
MINIMUM TEMPERATURE (F) 79 71 1899  
1925  
1935  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2024.....SUNRISE 714 AM EDT SUNSET 729 PM EDT  
SEPTEMBER 17 2024.....SUNRISE 714 AM EDT SUNSET 728 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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