401  
CDUS42 KKEY 270532  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
132 AM EDT SAT JUL 27 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JULY 26 2024
 
 
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)  
YESTERDAY  
MAXIMUM 90 252 PM 96 2005 91 -1 89  
MINIMUM 84 615 AM 65 1953 80 4 77  
AVERAGE 87 86 1 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1994 0.12 -0.12 0.23  
MONTH TO DATE 0.90 3.14 -2.24 0.67  
SINCE JUN 1 10.57 7.37 3.20 4.29  
SINCE JAN 1 26.18 17.51 8.67 13.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 22 20 2 18  
MONTH TO DATE 566 520 46 652  
SINCE JUN 1 1144 1102 42 1278  
SINCE JAN 1 2910 2725 185 3471    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.1  
 
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 65  
AVERAGE 73  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 97 2005  
MINIMUM TEMPERATURE (F) 80 70 1951  
 
SUNRISE AND SUNSET  
JULY 27 2024..........SUNRISE 650 AM EDT SUNSET 811 PM EDT  
JULY 28 2024..........SUNRISE 651 AM EDT SUNSET 811 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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