658  
CDUS42 KKEY 190530  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
130 AM EDT THU OCT 19 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR OCTOBER 18 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 81 410 PM 90 2007 86 -5 88  
MINIMUM 70 649 AM 65 2000 77 -7 77  
AVERAGE 76 81 -5 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.92 1924 0.17 -0.17 0.00  
MONTH TO DATE 3.75 3.64 0.11 1.97  
SINCE SEP 1 12.52 10.88 1.64 14.03  
SINCE JAN 1 29.14 34.20 -5.06 33.15  
 
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 11 16 -5 18  
MONTH TO DATE 338 311 27 301  
SINCE SEP 1 958 884 74 860  
SINCE JAN 1 4957 4320 637 4355    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74  
LOWEST 57  
AVERAGE 66  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 89 1925  
1989  
2007  
MINIMUM TEMPERATURE (F) 77 65 2009  
 
SUNRISE AND SUNSET  
OCTOBER 19 2023.......SUNRISE 727 AM EDT SUNSET 657 PM EDT  
OCTOBER 20 2023.......SUNRISE 727 AM EDT SUNSET 656 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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