320  
CDUS42 KKEY 260534  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
134 AM EDT SUN MAY 26 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 25 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 355 PM 92 2003 89 1 91  
MINIMUM 82 626 AM 70 1992 77 5 75  
AVERAGE 86 83 3 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.54 1970 0.13 -0.13 0.00  
MONTH TO DATE 7.11 2.58 4.53 2.90  
SINCE MAR 1 11.64 6.02 5.62 6.83  
SINCE JAN 1 15.61 9.36 6.25 8.31  
 
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 8 71 -63 44  
 
COOLING  
YESTERDAY 21 18 3 18  
MONTH TO DATE 472 408 64 449  
SINCE MAR 1 1237 1109 128 1418  
SINCE JAN 1 1642 1515 127 2088    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 58  
AVERAGE 68  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 93 2017  
MINIMUM TEMPERATURE (F) 77 70 1966  
1970  
1992  
 
SUNRISE AND SUNSET  
MAY 26 2024...........SUNRISE 636 AM EDT SUNSET 807 PM EDT  
MAY 27 2024...........SUNRISE 636 AM EDT SUNSET 807 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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