989  
CDUS42 KKEY 170531  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
131 AM EDT THU JUL 17 2025  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR JULY 16 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 88 1200 PM 94 1883 90 -2 91  
1956  
1991  
MINIMUM 82 328 AM 68 1888 81 1 85  
AVERAGE 85 85 0 88  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.36 1997 0.11 -0.11 0.00  
MONTH TO DATE 2.30 1.81 0.49 2.46  
SINCE JUN 1 6.87 6.04 0.83 10.93  
SINCE JAN 1 18.74 16.13 2.61 25.42  
 
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 20 20 0 23  
MONTH TO DATE 313 320 -7 351  
SINCE JUN 1 896 892 4 934  
SINCE JAN 1 2564 2487 77 2708    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 75  
AVERAGE 80  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 94 1879  
1881  
MINIMUM TEMPERATURE (F) 81 72 1888  
2013  
 
SUNRISE AND SUNSET  
JULY 17 2025..........SUNRISE 649 AM EDT SUNSET 818 PM EDT  
JULY 18 2025..........SUNRISE 649 AM EDT SUNSET 817 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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