438  
CDUS42 KKEY 122120  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
420 PM EST SUN NOV 12 2023  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR NOVEMBER 12 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 87 1229 PM 89 1965 82 5 87  
1972  
MINIMUM 78 431 AM 59 1956 71 7 75  
AVERAGE 83 76 7 81  
 
PRECIPITATION (IN)  
TODAY 0.00 2.18 2021 0.06 -0.06 0.00  
MONTH TO DATE T 0.85 -0.85 0.44  
SINCE SEP 1 13.06 13.12 -0.06 9.12  
SINCE JAN 1 36.62 36.58 0.04 29.97  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 18 11 7 16  
MONTH TO DATE 170 146 24 208  
SINCE SEP 1 1343 1216 127 1340  
SINCE JAN 1 5652 4686 966 5214    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 65  
AVERAGE 74  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 89 2015  
MINIMUM TEMPERATURE (F) 71 55 1968  
 
SUNRISE AND SUNSET  
NOVEMBER 12 2023......SUNRISE 638 AM EST SUNSET 538 PM EST  
NOVEMBER 13 2023......SUNRISE 639 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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