315  
CDUS42 KKEY 300530  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1230 AM EST SAT DEC 30 2023  
   
...............................  
 
   
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 29 2023  
 
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)  
YESTERDAY  
MAXIMUM 71 108 PM 84 2015 76 -5 79  
MINIMUM 62 1253 AM 44 1894 67 -5 66  
AVERAGE 67 72 -5 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.38 1939 0.07 -0.07 T  
MONTH TO DATE 5.88 2.03 3.85 4.18  
SINCE DEC 1 5.88 2.03 3.85 4.18  
SINCE JAN 1 37.02 40.31 -3.29 39.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 22  
SINCE DEC 1 0 2 -2 22  
SINCE JUL 1 0 2 -2 22  
 
COOLING  
YESTERDAY 2 7 -5 8  
MONTH TO DATE 228 245 -17 270  
SINCE DEC 1 228 245 -17 270  
SINCE JAN 1 5793 5107 686 5233    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 63  
AVERAGE 80  
   
......................................................  
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 85 2019  
MINIMUM TEMPERATURE (F) 66 47 1894  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 710 AM EST SUNSET 549 PM EST  
DECEMBER 31 2023......SUNRISE 711 AM EST SUNSET 549 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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