926  
CDUS42 KKEY 010527  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
127 AM EDT THU MAY 01 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 30 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 83 336 PM 90 1971 86 -3 83  
2013  
2020  
MINIMUM 75 142 AM 58 1992 74 1 74  
AVERAGE 79 80 -1 79  
 
PRECIPITATION (IN)  
YESTERDAY T 1.91 2012 0.08 -0.08 0.08  
MONTH TO DATE 0.48 2.11 -1.63 0.35  
SINCE MAR 1 0.61 3.44 -2.83 4.53  
SINCE JAN 1 3.11 6.78 -3.67 8.50  
 
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 14 15 -1 14  
MONTH TO DATE 407 399 8 376  
SINCE MAR 1 700 701 -1 765  
SINCE JAN 1 1122 1107 15 1170    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 51  
AVERAGE 65  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 89 2002  
2014  
2021  
MINIMUM TEMPERATURE (F) 74 62 1988  
 
SUNRISE AND SUNSET  
MAY 1 2025...........SUNRISE 649 AM EDT SUNSET 754 PM EDT  
MAY 2 2025...........SUNRISE 648 AM EDT SUNSET 755 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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