193  
CDUS42 KKEY 172017  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
417 PM EDT SUN MAR 17 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR MARCH 17 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM MM MM 89 1986 81 MM 85  
MINIMUM MM MM 51 1962 68 MM 72  
1988  
AVERAGE MM 74 MM 79  
 
PRECIPITATION (IN)  
TODAY 0.00 3.93 1983 0.04 -0.04 T  
MONTH TO DATE 0.24 0.67 -0.43 0.02  
SINCE MAR 1 0.24 0.67 -0.43 0.02  
SINCE JAN 1 4.21 4.01 0.20 1.50  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY MM 10 MM 14  
MONTH TO DATE MM 156 MM 242  
SINCE MAR 1 MM 156 MM 242  
SINCE JAN 1 405 562 -157 912    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 89 1986  
MINIMUM TEMPERATURE (F) 69 57 1962  
 
SUNRISE AND SUNSET  
MARCH 17 2024.........SUNRISE 731 AM EDT SUNSET 734 PM EDT  
MARCH 18 2024.........SUNRISE 730 AM EDT SUNSET 735 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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