815  
CDUS42 KKEY 112144  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
544 PM EDT TUE AUG 11 2026  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR AUGUST 11 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 90 136 PM 95 1955 91 -1 87  
1956  
2023  
MINIMUM 85 736 AM 69 1901 81 4 77  
AVERAGE 88 86 2 82  
 
PRECIPITATION (IN)  
TODAY 0.00 1.77 1944 0.16 -0.16 0.24  
MONTH TO DATE 1.75 1.62 0.13 1.70  
SINCE JUN 1 11.10 9.48 1.62 9.44  
SINCE JAN 1 17.37 19.57 -2.20 21.31  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 23 21 2 17  
MONTH TO DATE 229 231 -2 223  
SINCE JUN 1 1494 1435 59 1440  
SINCE JAN 1 3281 3030 251 3108    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (117)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 68  
AVERAGE 74  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 95 1956  
1957  
MINIMUM TEMPERATURE (F) 81 71 1926  
 
SUNRISE AND SUNSET  
AUGUST 11 2026........SUNRISE 700 AM EDT SUNSET 804 PM EDT  
AUGUST 12 2026........SUNRISE 700 AM EDT SUNSET 803 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