519  
CDUS42 KKEY 170529  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
129 AM EDT THU AUG 17 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR AUGUST 16 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 1103 AM 95 1956 91 -2 89  
1957  
MINIMUM 79 201 PM 71 1891 81 -2 80  
AVERAGE 84 86 -2 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 2.25 1881 0.17 -0.05 0.00  
MONTH TO DATE 2.69 2.47 0.22 0.84  
SINCE JUN 1 7.00 10.33 -3.33 9.82  
SINCE JAN 1 13.00 20.42 -7.42 17.63  
 
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 19 21 -2 20  
MONTH TO DATE 381 336 45 313  
SINCE JUN 1 1714 1540 174 1482  
SINCE JAN 1 3678 3135 543 3180    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 61  
AVERAGE 78  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 95 1951  
MINIMUM TEMPERATURE (F) 81 71 1929  
1931  
 
SUNRISE AND SUNSET  
AUGUST 17 2023........SUNRISE 702 AM EDT SUNSET 759 PM EDT  
AUGUST 18 2023........SUNRISE 703 AM EDT SUNSET 759 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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