829  
CDUS42 KKEY 100538  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
138 AM EDT TUE SEP 10 2024  
   
...............................  
 
   
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 9 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 121 PM 93 1956 90 2 90  
1957  
MINIMUM 81 618 AM 71 1922 80 1 82  
AVERAGE 87 84 3 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.61 1919 0.24 -0.24 0.02  
MONTH TO DATE 0.01 2.19 -2.18 0.80  
SINCE SEP 1 0.01 2.19 -2.18 0.80  
SINCE JAN 1 36.00 25.51 10.49 17.42  
 
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 22 20 2 21  
MONTH TO DATE 198 180 18 191  
SINCE SEP 1 198 180 18 191  
SINCE JAN 1 3907 3616 291 4190    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 100 HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 94 1877  
MINIMUM TEMPERATURE (F) 79 71 1892  
1895  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2024.....SUNRISE 712 AM EDT SUNSET 735 PM EDT  
SEPTEMBER 11 2024.....SUNRISE 712 AM EDT SUNSET 734 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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