557  
CDUS42 KKEY 042120  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
420 PM EST MON DEC 04 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 4 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 85 250 PM 86 1880 79 6 80  
2018  
MINIMUM 72 642 AM 46 1876 70 2 72  
AVERAGE 79 74 5 76  
 
PRECIPITATION (IN)  
TODAY 0.00 2.99 1997 0.07 -0.07 0.00  
MONTH TO DATE 0.01 0.27 -0.26 0.00  
SINCE DEC 1 0.01 0.27 -0.26 0.00  
SINCE JAN 1 31.15 38.55 -7.40 35.36  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 14 10 4 11  
MONTH TO DATE 58 40 18 52  
SINCE DEC 1 58 40 18 52  
SINCE JAN 1 5623 4902 721 5015    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 72  
AVERAGE 84  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 86 1941  
1994  
MINIMUM TEMPERATURE (F) 70 45 1876  
 
SUNRISE AND SUNSET  
DECEMBER 4 2023......SUNRISE 656 AM EST SUNSET 538 PM EST  
DECEMBER 5 2023......SUNRISE 657 AM EST SUNSET 538 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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