567  
CDUS42 KKEY 030535  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
135 AM EDT SUN AUG 03 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR AUGUST 2 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 1056 AM 97 2002 92 -1 91  
MINIMUM 85 1159 PM 71 1956 80 5 78  
AVERAGE 88 86 2 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.77 1988 0.16 -0.16 0.24  
MONTH TO DATE 0.00 0.31 -0.31 0.24  
SINCE JUN 1 7.68 8.31 -0.63 10.95  
SINCE JAN 1 13.12 18.45 -5.33 26.56  
 
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 21 2 20  
MONTH TO DATE 46 42 4 42  
SINCE JUN 1 1253 1249 4 1297  
SINCE JAN 1 2937 2872 65 3063    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.7  
 
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 75  
LOWEST 59  
AVERAGE 67  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 96 2002  
MINIMUM TEMPERATURE (F) 80 71 1952  
 
SUNRISE AND SUNSET  
AUGUST 3 2025........SUNRISE 654 AM EDT SUNSET 807 PM EDT  
AUGUST 4 2025........SUNRISE 654 AM EDT SUNSET 807 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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