930  
CDUS42 KKEY 130530  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
130 AM EDT WED SEP 13 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 12 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 94R 222 PM 93 1872 89 5 89  
1957  
MINIMUM 84 628 AM 72 1907 79 5 81  
AVERAGE 89 84 5 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 9.37 2020 0.24 -0.24 T  
MONTH TO DATE 0.80 2.89 -2.09 3.28  
SINCE SEP 1 0.80 2.89 -2.09 3.28  
SINCE JAN 1 17.42 26.21 -8.79 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 24 19 5 20  
MONTH TO DATE 261 237 24 228  
SINCE SEP 1 261 237 24 228  
SINCE JAN 1 4260 3673 587 3723    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 58  
AVERAGE 69  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 93 1876  
MINIMUM TEMPERATURE (F) 79 71 1890  
1954  
1958  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 712 AM EDT SUNSET 733 PM EDT  
SEPTEMBER 14 2023.....SUNRISE 713 AM EDT SUNSET 732 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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