000  
CDUS42 KKEY 200531  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
131 AM EDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR AUGUST 19 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 93 218 PM 94 1956 91 2 91  
1957  
2017  
MINIMUM 77 1148 PM 72 1898 81 -4 84  
1929  
AVERAGE 85 86 -1 88  
 
PRECIPITATION (IN)  
YESTERDAY 0.65 1.40 1924 0.17 0.48 0.00  
MONTH TO DATE 3.38 2.99 0.39 0.84  
SINCE JUN 1 7.69 10.85 -3.16 9.82  
SINCE JAN 1 13.69 20.94 -7.25 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 20 21 -1 23  
MONTH TO DATE 445 399 46 378  
SINCE JUN 1 1778 1603 175 1547  
SINCE JAN 1 3742 3198 544 3245    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.1  
 
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 94 1951  
1958  
MINIMUM TEMPERATURE (F) 80 69 1963  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 704 AM EDT SUNSET 757 PM EDT  
AUGUST 21 2023........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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