524  
CDUS42 KKEY 150527  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
127 AM EDT SUN JUN 15 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR JUNE 14 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 88 412 PM 94 1951 90 -2 86  
MINIMUM 83 1159 PM 70 1954 79 4 80  
1960  
AVERAGE 86 84 2 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.30 1988 0.14 -0.14 0.02  
MONTH TO DATE 4.94 2.14 2.80 6.17  
SINCE JUN 1 4.94 2.14 2.80 6.17  
SINCE JAN 1 10.38 12.28 -1.90 21.78  
 
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 31 71 -40 8  
 
COOLING  
YESTERDAY 21 20 1 18  
MONTH TO DATE 257 265 -8 269  
SINCE JUN 1 257 265 -8 269  
SINCE JAN 1 1941 1888 53 2035    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 11.1  
 
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 77  
LOWEST 66  
AVERAGE 72  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 94 1952  
2010  
2019  
MINIMUM TEMPERATURE (F) 79 68 1954  
 
SUNRISE AND SUNSET  
JUNE 15 2025..........SUNRISE 635 AM EDT SUNSET 815 PM EDT  
JUNE 16 2025..........SUNRISE 635 AM EDT SUNSET 815 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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