127  
CDUS42 KKEY 250539  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
139 AM EDT FRI APR 25 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 24 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 84 158 PM 92 2020 85 -1 81  
MINIMUM 75 617 AM 63 1959 74 1 73  
1998  
AVERAGE 80 79 1 77  
 
PRECIPITATION (IN)  
YESTERDAY T 0.62 1994 0.08 -0.08 0.00  
MONTH TO DATE 0.15 1.64 -1.49 0.23  
SINCE MAR 1 0.28 2.97 -2.69 4.41  
SINCE JAN 1 2.78 6.31 -3.53 8.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 5 -5 0  
SINCE JUL 1 31 71 -40 8  
 
COOLING  
YESTERDAY 15 14 1 12  
MONTH TO DATE 321 310 11 297  
SINCE MAR 1 614 612 2 686  
SINCE JAN 1 1036 1018 18 1091    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 15.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76  
LOWEST 59  
AVERAGE 68  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 91 1991  
2015  
2020  
MINIMUM TEMPERATURE (F) 74 63 2005  
 
SUNRISE AND SUNSET  
APRIL 25 2025.........SUNRISE 653 AM EDT SUNSET 751 PM EDT  
APRIL 26 2025.........SUNRISE 653 AM EDT SUNSET 752 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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