728  
CDUS42 KKEY 312116  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
416 PM EST SUN DEC 31 2023  
   
...............................  
 
   
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 31 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 73 208 PM 84 2015 76 -3 82  
MINIMUM 55 633 AM 47 1917 66 -11 72  
AVERAGE 64 71 -7 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.99 2001 0.07 -0.07 0.00  
MONTH TO DATE 5.88 2.16 3.72 4.18  
SINCE DEC 1 5.88 2.16 3.72 4.18  
SINCE JAN 1 37.02 40.44 -3.42 39.54  
 
DEGREE DAYS  
HEATING  
TODAY 1 1 0 0  
MONTH TO DATE 3 10 -7 22  
SINCE DEC 1 3 10 -7 22  
SINCE JUL 1 3 10 -7 22  
 
COOLING  
TODAY 0 7 -7 12  
MONTH TO DATE 228 258 -30 292  
SINCE DEC 1 228 258 -30 292  
SINCE JAN 1 5793 5120 673 5255    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 59  
AVERAGE 78  
   
......................................................  
 
THE KEY WEST CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 84 2016  
MINIMUM TEMPERATURE (F) 66 51 1918  
2001  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 711 AM EST SUNSET 549 PM EST  
JANUARY 1 2024.......SUNRISE 711 AM EST SUNSET 550 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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