292  
CDUS42 KKEY 110534  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
134 AM EDT MON MAR 11 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR MARCH 10 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 MM MM 88 2022 80 MM 85  
MINIMUM MM MM 50 1989 68 MM 73  
AVERAGE MM 74 MM 79  
 
PRECIPITATION (IN)  
YESTERDAY T 0.70 1955 0.05 -0.05 0.00  
MONTH TO DATE 0.24 0.39 -0.15 T  
SINCE MAR 1 0.24 0.39 -0.15 T  
SINCE JAN 1 4.21 3.73 0.48 1.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE MM 0 MM 0  
SINCE MAR 1 MM 0 MM 0  
SINCE JUL 1 8 66 -58 44  
 
COOLING  
YESTERDAY MM 9 MM 14  
MONTH TO DATE MM 90 MM 152  
SINCE MAR 1 MM 90 MM 152  
SINCE JAN 1 405 496 -91 822    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 88 2019  
2022  
MINIMUM TEMPERATURE (F) 68 53 1998  
 
SUNRISE AND SUNSET  
MARCH 11 2024.........SUNRISE 737 AM EDT SUNSET 732 PM EDT  
MARCH 12 2024.........SUNRISE 736 AM EDT SUNSET 732 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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