461  
CDUS42 KKEY 162016  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
416 PM EDT SAT SEP 16 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 16 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 93 249 PM 94 1872 89 4 88  
MINIMUM 82 556 AM 71 1899 79 3 77  
1925  
1935  
AVERAGE 88 84 4 83  
 
PRECIPITATION (IN)  
TODAY 0.00 5.04 1935 0.26 -0.26 0.25  
MONTH TO DATE 0.80 3.88 -3.08 3.53  
SINCE SEP 1 0.80 3.88 -3.08 3.53  
SINCE JAN 1 17.42 27.20 -9.78 22.65  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 23 19 4 18  
MONTH TO DATE 356 313 43 303  
SINCE SEP 1 356 313 43 303  
SINCE JAN 1 4355 3749 606 3798    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 61  
AVERAGE 72  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 92 1990  
2018  
2019  
MINIMUM TEMPERATURE (F) 79 69 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 713 AM EDT SUNSET 730 PM EDT  
SEPTEMBER 17 2023.....SUNRISE 714 AM EDT SUNSET 729 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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