810  
CDUS42 KKEY 260531  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
131 AM EDT SAT APR 26 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 25 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 84 122 PM 91 1991 85 -1 82  
2015  
2020  
MINIMUM 76 1102 PM 63 2005 74 2 70  
AVERAGE 80 80 0 76  
 
PRECIPITATION (IN)  
YESTERDAY T 1.28 2023 0.08 -0.08 0.00  
MONTH TO DATE 0.15 1.72 -1.57 0.23  
SINCE MAR 1 0.28 3.05 -2.77 4.41  
SINCE JAN 1 2.78 6.39 -3.61 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 11  
MONTH TO DATE 336 324 12 308  
SINCE MAR 1 629 626 3 697  
SINCE JAN 1 1051 1032 19 1102    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 60  
AVERAGE 70  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 94 2015  
2019  
MINIMUM TEMPERATURE (F) 74 62 1983  
 
SUNRISE AND SUNSET  
APRIL 26 2025.........SUNRISE 653 AM EDT SUNSET 752 PM EDT  
APRIL 27 2025.........SUNRISE 652 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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