189  
CDUS42 KKEY 212025  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
425 PM EDT WED AUG 21 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR AUGUST 21 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90 112 PM 97 1952 92 -2 93  
MINIMUM 83 638 AM 71 1975 80 3 83  
AVERAGE 87 86 1 88  
 
PRECIPITATION (IN)  
TODAY 0.00 1.08 2006 0.17 -0.17 T  
MONTH TO DATE 4.85 3.40 1.45 6.50  
SINCE JUN 1 15.56 11.40 4.16 13.63  
SINCE JAN 1 31.17 21.54 9.63 22.77  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 22 21 1 23  
MONTH TO DATE 451 441 10 494  
SINCE JUN 1 1706 1648 58 1885  
SINCE JAN 1 3472 3271 201 4078    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 63  
AVERAGE 74  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 98 1952  
MINIMUM TEMPERATURE (F) 80 71 1953  
1954  
 
SUNRISE AND SUNSET  
AUGUST 21 2024........SUNRISE 701 AM EDT SUNSET 753 PM EDT  
AUGUST 22 2024........SUNRISE 702 AM EDT SUNSET 752 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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