510  
CDUS42 KKEY 170528  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT FRI APR 17 2026  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR APRIL 16 2026
 
 
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)  
YESTERDAY  
MAXIMUM 82 340 PM 89 2020 83 -1 82  
MINIMUM 75 642 AM 59 1988 73 2 70  
AVERAGE 79 78 1 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1942 0.08 -0.08 0.00  
MONTH TO DATE 0.69 0.93 -0.24 0.10  
SINCE MAR 1 3.28 2.46 0.82 3.89  
SINCE JAN 1 3.96 5.83 -1.87 9.27  
 
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 77 46 31 19  
 
COOLING  
YESTERDAY 14 13 1 11  
MONTH TO DATE 236 192 44 210  
SINCE MAR 1 620 489 131 494  
SINCE JAN 1 951 900 51 910    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74  
LOWEST 51  
AVERAGE 63  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 1947  
MINIMUM TEMPERATURE (F) 73 62 1873  
1987  
 
SUNRISE AND SUNSET  
APRIL 17 2026.........SUNRISE 703 AM EDT SUNSET 750 PM EDT  
APRIL 18 2026.........SUNRISE 702 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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