091  
CDUS42 KKEY 100528  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1228 AM EST SUN MAR 10 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MARCH 9 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 87 2003 80 MM 85  
MINIMUM MM MM 51 1996 68 MM 74  
AVERAGE MM 74 MM 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.20 1998 0.04 -0.04 T  
MONTH TO DATE 0.24 0.34 -0.10 T  
SINCE MAR 1 0.24 0.34 -0.10 T  
SINCE JAN 1 4.21 3.68 0.53 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 15  
MONTH TO DATE MM 81 MM 138  
SINCE MAR 1 MM 81 MM 138  
SINCE JAN 1 405 487 -82 808    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 88 2022  
MINIMUM TEMPERATURE (F) 68 50 1989  
 
SUNRISE AND SUNSET  
MARCH 10 2024.........SUNRISE 738 AM EDT SUNSET 731 PM EDT  
MARCH 11 2024.........SUNRISE 737 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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