121  
CDUS42 KKEY 290528  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT SUN OCT 29 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 28 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 84 259 PM 91 2019 84 0 88  
MINIMUM 76 813 AM 56 1957 74 2 76  
AVERAGE 80 79 1 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 2.24 1961 0.14 -0.08 0.00  
MONTH TO DATE 4.84 5.48 -0.64 1.88  
SINCE SEP 1 12.33 11.85 0.48 8.68  
SINCE JAN 1 35.89 35.31 0.58 29.53  
 
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 15 14 1 17  
MONTH TO DATE 472 455 17 445  
SINCE SEP 1 1127 1029 98 1079  
SINCE JAN 1 5436 4499 937 4953    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 63  
AVERAGE 77  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 91 1985  
2019  
MINIMUM TEMPERATURE (F) 74 58 2008  
 
SUNRISE AND SUNSET  
OCTOBER 29 2023.......SUNRISE 730 AM EDT SUNSET 646 PM EDT  
OCTOBER 30 2023.......SUNRISE 730 AM EDT SUNSET 646 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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