843  
CDUS42 KKEY 100530  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1230 AM EST FRI NOV 10 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR NOVEMBER 9 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 102 PM 89 1989 82 5 83  
2015  
MINIMUM 77 533 AM 56 1951 72 5 76  
AVERAGE 82 77 5 80  
 
PRECIPITATION (IN)  
YESTERDAY T 2.00 2020 0.06 -0.06 0.00  
MONTH TO DATE T 0.68 -0.68 0.17  
SINCE SEP 1 13.06 12.95 0.11 8.85  
SINCE JAN 1 36.62 36.41 0.21 29.70  
 
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 17 12 5 15  
MONTH TO DATE 116 112 4 160  
SINCE SEP 1 1289 1182 107 1292  
SINCE JAN 1 5598 4652 946 5166    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 63  
AVERAGE 73  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 89 1968  
2015  
MINIMUM TEMPERATURE (F) 71 53 1956  
 
SUNRISE AND SUNSET  
NOVEMBER 10 2023......SUNRISE 637 AM EST SUNSET 539 PM EST  
NOVEMBER 11 2023......SUNRISE 638 AM EST SUNSET 539 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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