884  
CDUS42 KKEY 302134  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
534 PM EDT WED SEP 30 2026  
   
...............................  
 
   
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 30 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 709 AM 92 1952 88 -5 88  
1958  
1959  
MINIMUM 75 944 AM 69 1945 79 -4 83  
AVERAGE 79 83 -4 86  
 
PRECIPITATION (IN)  
TODAY 0.59 5.73 1994 0.21 0.38 T  
MONTH TO DATE 8.10 7.24 0.86 9.39  
SINCE SEP 1 8.10 7.24 0.86 9.39  
SINCE JAN 1 26.78 30.56 -3.78 33.59  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 14 18 -4 21  
MONTH TO DATE 579 573 6 570  
SINCE SEP 1 579 573 6 570  
SINCE JAN 1 4291 4009 282 4099    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 67  
AVERAGE 82  
   
......................................................  
 
THE KEY WEST CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 92 1958  
MINIMUM TEMPERATURE (F) 79 67 1920  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2026.....SUNRISE 719 AM EDT SUNSET 715 PM EDT  
OCTOBER 1 2026.......SUNRISE 719 AM EDT SUNSET 714 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab FL Page
Main Text Page