123  
CDUS42 KKEY 100529  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
129 AM EDT WED JUL 10 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JULY 9 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 90 502 PM 96 2023 91 -1 96  
MINIMUM 85 200 AM 71 1951 79 6 82  
AVERAGE 88 85 3 89  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.84 1970 0.11 -0.11 0.00  
MONTH TO DATE 0.59 1.00 -0.41 0.43  
SINCE JUN 1 10.26 5.23 5.03 4.05  
SINCE JAN 1 25.87 15.37 10.50 13.19  
 
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 23 20 3 24  
MONTH TO DATE 193 180 13 209  
SINCE JUN 1 771 762 9 835  
SINCE JAN 1 2537 2385 152 3028    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 70  
AVERAGE 76  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 97 2023  
MINIMUM TEMPERATURE (F) 79 68 1950  
 
SUNRISE AND SUNSET  
JULY 10 2024..........SUNRISE 643 AM EDT SUNSET 817 PM EDT  
JULY 11 2024..........SUNRISE 643 AM EDT SUNSET 817 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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