956  
CDUS42 KKEY 012016  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
416 PM EDT THU MAY 01 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 1 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 151 PM 89 2002 86 -3 83  
2014  
2021  
MINIMUM 76 532 AM 62 1988 74 2 75  
AVERAGE 80 80 0 79  
 
PRECIPITATION (IN)  
TODAY 0.00 1.58 2013 0.08 -0.08 0.00  
MONTH TO DATE 0.00 0.08 -0.08 0.00  
SINCE MAR 1 0.61 3.52 -2.91 4.53  
SINCE JAN 1 3.11 6.86 -3.75 8.50  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 15 15 0 14  
MONTH TO DATE 15 15 0 14  
SINCE MAR 1 715 716 -1 779  
SINCE JAN 1 1137 1122 15 1184    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69  
LOWEST 55  
AVERAGE 62  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 93 2019  
MINIMUM TEMPERATURE (F) 75 64 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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