030  
CDUS42 KKEY 050530  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
130 AM EDT TUE SEP 05 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 4 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 89 123 PM 94 1877 90 -1 89  
2015  
MINIMUM 77 702 AM 70 1890 80 -3 81  
1958  
AVERAGE 83 85 -2 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.47 3.62 1945 0.25 0.22 T  
MONTH TO DATE 0.60 0.99 -0.39 0.60  
SINCE SEP 1 0.60 0.99 -0.39 0.60  
SINCE JAN 1 17.22 24.31 -7.09 19.72  
 
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 18 20 -2 20  
MONTH TO DATE 84 80 4 81  
SINCE SEP 1 84 80 4 81  
SINCE JAN 1 4083 3516 567 3576    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 65  
AVERAGE 81  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 94 1951  
MINIMUM TEMPERATURE (F) 80 71 1890  
1898  
1913  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2023.....SUNRISE 710 AM EDT SUNSET 741 PM EDT  
SEPTEMBER 6 2023.....SUNRISE 710 AM EDT SUNSET 740 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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