565  
CDUS42 KKEY 110536  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1236 AM EST SAT NOV 11 2023  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR NOVEMBER 10 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 88 157 PM 89 1968 82 6 87  
2015  
MINIMUM 78 617 AM 53 1956 71 7 75  
AVERAGE 83 77 6 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.07 2013 0.05 -0.05 T  
MONTH TO DATE T 0.73 -0.73 0.17  
SINCE SEP 1 13.06 13.00 0.06 8.85  
SINCE JAN 1 36.62 36.46 0.16 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 18 12 6 16  
MONTH TO DATE 134 124 10 176  
SINCE SEP 1 1307 1194 113 1308  
SINCE JAN 1 5616 4664 952 5182    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 75  
AVERAGE 82  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 89 1972  
MINIMUM TEMPERATURE (F) 71 59 1953  
1956  
 
SUNRISE AND SUNSET  
NOVEMBER 11 2023......SUNRISE 638 AM EST SUNSET 539 PM EST  
NOVEMBER 12 2023......SUNRISE 638 AM EST SUNSET 538 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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