397  
CDUS42 KKEY 310527  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
127 AM EDT FRI OCT 31 2025  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR OCTOBER 30 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 402 PM 89 1993 84 -4 86  
MINIMUM 74 819 PM 59 1910 75 -1 79  
AVERAGE 77 79 -2 83  
 
PRECIPITATION (IN)  
YESTERDAY T 3.61 1933 0.13 -0.13 T  
MONTH TO DATE 4.90 5.54 -0.64 3.19  
SINCE SEP 1 14.29 12.78 1.51 6.53  
SINCE JAN 1 38.49 36.10 2.39 42.52  
 
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 12 14 -2 18  
MONTH TO DATE 505 492 13 513  
SINCE SEP 1 1075 1065 10 1156  
SINCE JAN 1 4604 4501 103 4865    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 14.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 54  
AVERAGE 77  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 88 1949  
1951  
MINIMUM TEMPERATURE (F) 75 60 2017  
 
SUNRISE AND SUNSET  
OCTOBER 31 2025.......SUNRISE 733 AM EDT SUNSET 647 PM EDT  
NOVEMBER 1 2025......SUNRISE 734 AM EDT SUNSET 647 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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