475  
CDUS42 KKEY 180528  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT FRI APR 18 2025  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR APRIL 17 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 82 347 PM 89 1947 83 -1 82  
MINIMUM 72 640 AM 62 1873 73 -1 75  
1987  
AVERAGE 77 78 -1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.16 1897 0.08 -0.08 0.00  
MONTH TO DATE 0.10 1.01 -0.91 0.55  
SINCE MAR 1 3.89 2.54 1.35 5.48  
SINCE JAN 1 9.27 5.91 3.36 11.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 4 -4 0  
SINCE JUL 1 19 46 -27 7  
 
COOLING  
YESTERDAY 12 13 -1 14  
MONTH TO DATE 222 205 17 208  
SINCE MAR 1 506 502 4 608  
SINCE JAN 1 922 913 9 971    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 58  
AVERAGE 72  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 88 1953  
MINIMUM TEMPERATURE (F) 74 60 2007  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 702 AM EDT SUNSET 751 PM EDT  
APRIL 19 2025.........SUNRISE 701 AM EDT SUNSET 751 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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