843  
CDUS42 KKEY 050527  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
127 AM EDT SAT APR 05 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 4 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 84 202 PM 90 2023 83 1 80  
MINIMUM 78 854 AM 52 1987 71 7 73  
AVERAGE 81 77 4 77  
 
PRECIPITATION (IN)  
YESTERDAY T 1.19 2016 0.06 -0.06 0.21  
MONTH TO DATE T 0.24 -0.24 0.21  
SINCE MAR 1 0.13 1.57 -1.44 4.39  
SINCE JAN 1 2.63 4.91 -2.28 8.36  
 
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 16 12 4 12  
MONTH TO DATE 64 47 17 55  
SINCE MAR 1 357 349 8 444  
SINCE JAN 1 779 755 24 849    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 17.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 65  
AVERAGE 75  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 90 2023  
MINIMUM TEMPERATURE (F) 71 58 1987  
 
SUNRISE AND SUNSET  
APRIL 5 2025.........SUNRISE 712 AM EDT SUNSET 742 PM EDT  
APRIL 6 2025.........SUNRISE 711 AM EDT SUNSET 743 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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