964  
CDUS42 KKEY 110532  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
132 AM EDT THU JUL 11 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JULY 10 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 90 239 PM 97 2023 91 -1 97  
MINIMUM 85 636 AM 68 1950 79 6 85  
AVERAGE 88 85 3 91  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.87 2020 0.12 -0.12 0.00  
MONTH TO DATE 0.59 1.12 -0.53 0.43  
SINCE JUN 1 10.26 5.35 4.91 4.05  
SINCE JAN 1 25.87 15.49 10.38 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 26  
MONTH TO DATE 216 200 16 235  
SINCE JUN 1 794 782 12 861  
SINCE JAN 1 2560 2405 155 3054    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.4  
 
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 82  
LOWEST 68  
AVERAGE 75  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 98 2023  
MINIMUM TEMPERATURE (F) 79 68 1953  
 
SUNRISE AND SUNSET  
JULY 11 2024..........SUNRISE 643 AM EDT SUNSET 817 PM EDT  
JULY 12 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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