676  
CDUS42 KKEY 150529  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
129 AM EDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 14 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 95R 135 PM 95 1872 89 6 87  
MINIMUM 85 634 AM 70 1901 79 6 80  
AVERAGE 90 84 6 84  
 
PRECIPITATION (IN)  
YESTERDAY T 2.59 2018 0.24 -0.24 T  
MONTH TO DATE 0.80 3.37 -2.57 3.28  
SINCE SEP 1 0.80 3.37 -2.57 3.28  
SINCE JAN 1 17.42 26.69 -9.27 22.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 25 19 6 19  
MONTH TO DATE 309 275 34 267  
SINCE SEP 1 309 275 34 267  
SINCE JAN 1 4308 3711 597 3762    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 62  
AVERAGE 71  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 94 1872  
MINIMUM TEMPERATURE (F) 79 72 1891  
1915  
1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 713 AM EDT SUNSET 731 PM EDT  
SEPTEMBER 16 2023.....SUNRISE 713 AM EDT SUNSET 730 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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