132  
CDUS42 KKEY 200526  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
126 AM EDT TUE OCT 20 2026  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 19 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 232 PM 91 2007 86 0 81  
2012  
2013  
MINIMUM 78 1159 PM 61 2009 76 2 75  
AVERAGE 82 81 1 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 4.66 2011 0.17 -0.16 2.39  
MONTH TO DATE 1.11 4.00 -2.89 8.87  
SINCE SEP 1 6.09 10.37 -4.28 18.13  
SINCE JAN 1 21.96 33.83 -11.87 34.73  
 
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 16 1 13  
MONTH TO DATE 367 324 43 310  
SINCE SEP 1 946 898 48 858  
SINCE JAN 1 4419 4368 51 4406    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 55  
AVERAGE 70  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 92 1989  
MINIMUM TEMPERATURE (F) 75 63 1955  
1964  
 
SUNRISE AND SUNSET  
OCTOBER 20 2026.......SUNRISE 725 AM EDT SUNSET 653 PM EDT  
OCTOBER 21 2026.......SUNRISE 725 AM EDT SUNSET 652 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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