080  
CDUS42 KKEY 230528  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT SAT AUG 23 2025  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR AUGUST 22 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 90 337 PM 95 1956 91 -1 95  
2024  
MINIMUM 86 1103 PM 72 1913 80 6 82  
1937  
1947  
AVERAGE 88 85 3 89  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.61 1975 0.18 -0.18 T  
MONTH TO DATE 2.80 3.51 -0.71 3.08  
SINCE JUN 1 10.54 11.37 -0.83 15.54  
SINCE JAN 1 22.41 21.46 0.95 30.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 23 20 3 24  
MONTH TO DATE 462 459 3 491  
SINCE JUN 1 1679 1663 16 1763  
SINCE JAN 1 3347 3258 89 3537    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83  
LOWEST 70  
AVERAGE 77  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 96 1956  
MINIMUM TEMPERATURE (F) 80 71 1888  
1889  
1913  
 
SUNRISE AND SUNSET  
AUGUST 23 2025........SUNRISE 705 AM EDT SUNSET 754 PM EDT  
AUGUST 24 2025........SUNRISE 705 AM EDT SUNSET 753 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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