989  
CDUS42 KKEY 190531  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
131 AM EDT MON AUG 19 2024  
   
...............................  
 
   
..THE KEY WEST CLIMATE SUMMARY FOR AUGUST 18 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 222 PM 95 1956 91 2 91  
MINIMUM 81 700 AM 70 1901 81 0 83  
AVERAGE 87 86 1 87  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 8.32 1926 0.17 -0.16 0.04  
MONTH TO DATE 2.99 2.82 0.17 2.73  
SINCE JUN 1 15.45 10.68 4.77 7.04  
SINCE JAN 1 29.94 20.77 9.17 13.04  
 
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 22 21 1 22  
MONTH TO DATE 397 378 19 425  
SINCE JUN 1 1669 1582 87 1758  
SINCE JAN 1 3443 3177 266 3722    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 68  
AVERAGE 78  
   
......................................................  
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 94 1956  
1957  
2017  
MINIMUM TEMPERATURE (F) 81 72 1898  
1929  
 
SUNRISE AND SUNSET  
AUGUST 19 2024........SUNRISE 703 AM EDT SUNSET 757 PM EDT  
AUGUST 20 2024........SUNRISE 704 AM EDT SUNSET 756 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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