909  
CDUS42 KKEY 080528  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT FRI SEP 08 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 7 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 92 210 PM 94 1951 90 2 88  
MINIMUM 83 1159 PM 70 1873 80 3 75  
1890  
AVERAGE 88 85 3 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.23 1873 0.24 -0.24 2.16  
MONTH TO DATE 0.78 1.71 -0.93 2.83  
SINCE SEP 1 0.78 1.71 -0.93 2.83  
SINCE JAN 1 17.40 25.03 -7.63 21.95  
 
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 23 20 3 17  
MONTH TO DATE 149 140 9 137  
SINCE SEP 1 149 140 9 137  
SINCE JAN 1 4148 3576 572 3632    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.9  
 
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 72  
LOWEST 49  
AVERAGE 61  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 93 1951  
2017  
MINIMUM TEMPERATURE (F) 80 69 1897  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2023.....SUNRISE 711 AM EDT SUNSET 738 PM EDT  
SEPTEMBER 9 2023.....SUNRISE 711 AM EDT SUNSET 737 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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