250  
CDUS42 KKEY 060528  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT TUE OCT 06 2026  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 5 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 88 1206 PM 95 1988 88 0 86  
MINIMUM 82 942 PM 67 1952 78 4 79  
AVERAGE 85 83 2 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.81 2017 0.22 -0.22 0.04  
MONTH TO DATE 0.82 1.06 -0.24 0.68  
SINCE SEP 1 5.80 7.43 -1.63 9.94  
SINCE JAN 1 21.67 30.89 -9.22 26.54  
 
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 20 18 2 18  
MONTH TO DATE 94 90 4 89  
SINCE SEP 1 673 664 9 637  
SINCE JAN 1 4146 4134 12 4185    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 67  
AVERAGE 74  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 92 1951  
1985  
MINIMUM TEMPERATURE (F) 77 68 1953  
 
SUNRISE AND SUNSET  
OCTOBER 6 2026.......SUNRISE 718 AM EDT SUNSET 706 PM EDT  
OCTOBER 7 2026.......SUNRISE 719 AM EDT SUNSET 705 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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