628  
CDUS42 KKEY 220529  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1229 AM EST FRI DEC 22 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 21 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 75 MM 84 1940 77 -2 82  
1956  
MINIMUM 66 1233 AM 50 1901 68 -2 69  
AVERAGE 71 72 -1 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1905 0.07 -0.07 0.00  
1944  
MONTH TO DATE 3.32 1.50 1.82 3.53  
SINCE DEC 1 3.32 1.50 1.82 3.53  
SINCE JAN 1 34.46 39.78 -5.32 38.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 6 8 -2 11  
MONTH TO DATE 181 186 -5 245  
SINCE DEC 1 181 186 -5 245  
SINCE JAN 1 5746 5048 698 5208    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 84 1951  
1956  
MINIMUM TEMPERATURE (F) 68 51 1960  
 
SUNRISE AND SUNSET  
DECEMBER 22 2023......SUNRISE 707 AM EST SUNSET 544 PM EST  
DECEMBER 23 2023......SUNRISE 707 AM EST SUNSET 545 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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