841  
CDUS42 KKEY 210528  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT SAT OCT 21 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR OCTOBER 20 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 85 140 PM 90 1925 85 0 77  
1937  
MINIMUM 74 625 AM 65 1940 76 -2 66  
AVERAGE 80 81 -1 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 5.02 2007 0.16 -0.15 0.01  
MONTH TO DATE 3.76 3.98 -0.22 2.74  
SINCE SEP 1 12.53 11.22 1.31 14.80  
SINCE JAN 1 29.15 34.54 -5.39 33.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 15 16 -1 7  
MONTH TO DATE 368 343 25 318  
SINCE SEP 1 988 916 72 877  
SINCE JAN 1 4987 4352 635 4372    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 63  
AVERAGE 74  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 89 1877  
2007  
2018  
MINIMUM TEMPERATURE (F) 76 64 1940  
1964  
 
SUNRISE AND SUNSET  
OCTOBER 21 2023.......SUNRISE 728 AM EDT SUNSET 655 PM EDT  
OCTOBER 22 2023.......SUNRISE 728 AM EDT SUNSET 654 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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