338  
CDUS42 KKEY 240526  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
126 AM EDT TUE OCT 24 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 23 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 85 317 PM 91 2019 85 0 84  
MINIMUM 73 116 AM 63 1989 75 -2 74  
AVERAGE 79 80 -1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.35 1965 0.17 -0.17 0.00  
MONTH TO DATE 4.52 4.69 -0.17 1.88  
SINCE SEP 1 12.01 11.06 0.95 8.68  
SINCE JAN 1 35.57 34.52 1.05 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 14 15 -1 14  
MONTH TO DATE 395 384 11 374  
SINCE SEP 1 1050 958 92 1008  
SINCE JAN 1 5359 4428 931 4882    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 55  
AVERAGE 72  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 94 1950  
MINIMUM TEMPERATURE (F) 75 66 1952  
 
SUNRISE AND SUNSET  
OCTOBER 24 2023.......SUNRISE 727 AM EDT SUNSET 650 PM EDT  
OCTOBER 25 2023.......SUNRISE 727 AM EDT SUNSET 649 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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