863  
CDUS42 KKEY 180531  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
131 AM EDT TUE JUL 18 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR JULY 17 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 92 325 PM 94 1879 90 2 89  
1881  
MINIMUM 84 905 PM 72 1888 81 3 83  
2013  
AVERAGE 88 85 3 86  
 
PRECIPITATION (IN)  
YESTERDAY T 3.06 2013 0.11 -0.11 0.00  
MONTH TO DATE 0.07 1.92 -1.85 0.29  
SINCE JUN 1 2.92 6.15 -3.23 6.90  
SINCE JAN 1 8.92 16.24 -7.32 14.71  
 
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 23 20 3 21  
MONTH TO DATE 399 340 59 351  
SINCE JUN 1 1020 912 108 888  
SINCE JAN 1 2984 2507 477 2586    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 63  
AVERAGE 70  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 95 1881  
MINIMUM TEMPERATURE (F) 81 71 1890  
1975  
1987  
 
SUNRISE AND SUNSET  
JULY 18 2023..........SUNRISE 649 AM EDT SUNSET 817 PM EDT  
JULY 19 2023..........SUNRISE 649 AM EDT SUNSET 817 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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