702  
CDUS42 KKEY 190526  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
126 AM EDT TUE MAY 19 2026  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR MAY 18 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 89 303 PM 93 2024 86 3 86  
MINIMUM 83 1152 PM 67 1917 77 6 80  
AVERAGE 86 81 5 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.65 1971 0.09 -0.09 0.00  
MONTH TO DATE 0.48 1.56 -1.08 1.40  
SINCE MAR 1 4.26 5.16 -0.90 6.49  
SINCE JAN 1 4.94 8.53 -3.59 11.87  
 
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 21 16 5 18  
MONTH TO DATE 360 279 81 301  
SINCE MAR 1 1196 962 234 991  
SINCE JAN 1 1527 1373 154 1407    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 15.2  
 
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 77  
LOWEST 63  
AVERAGE 70  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 92 1881  
2024  
MINIMUM TEMPERATURE (F) 77 66 2006  
 
SUNRISE AND SUNSET  
MAY 19 2026...........SUNRISE 642 AM EDT SUNSET 806 PM EDT  
MAY 20 2026...........SUNRISE 641 AM EDT SUNSET 806 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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