312  
CDUS42 KKEY 292135  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
535 PM EDT SUN MAR 29 2026  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MARCH 29 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 359 PM 88 1952 82 -1 78  
1994  
MINIMUM 73 909 AM 57 1955 70 3 75  
AVERAGE 77 76 1 77  
 
PRECIPITATION (IN)  
TODAY 0.03 4.64 1967 0.05 -0.02 0.13  
MONTH TO DATE 3.41 1.22 2.19 0.13  
SINCE MAR 1 3.41 1.22 2.19 0.13  
SINCE JAN 1 4.28 4.56 -0.28 2.63  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 112 66 46 31  
 
COOLING  
TODAY 12 11 1 12  
MONTH TO DATE 320 280 40 263  
SINCE MAR 1 320 280 40 263  
SINCE JAN 1 622 686 -64 685    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 11.8  
 
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 74  
LOWEST 58  
AVERAGE 66  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 90 2023  
MINIMUM TEMPERATURE (F) 70 57 1953  
 
SUNRISE AND SUNSET  
MARCH 29 2026.........SUNRISE 719 AM EDT SUNSET 739 PM EDT  
MARCH 30 2026.........SUNRISE 718 AM EDT SUNSET 740 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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