885  
CDUS42 KKEY 152019  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
419 PM EDT FRI MAR 15 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR MARCH 15 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 88 2008 81 MM 78  
MINIMUM MM MM 48 1993 68 MM 68  
AVERAGE MM 74 MM 73  
 
PRECIPITATION (IN)  
TODAY 0.00 0.86 1991 0.04 -0.04 0.02  
MONTH TO DATE 0.24 0.59 -0.35 0.02  
SINCE MAR 1 0.24 0.59 -0.35 0.02  
SINCE JAN 1 4.21 3.93 0.28 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 8  
MONTH TO DATE MM 136 MM 219  
SINCE MAR 1 MM 136 MM 219  
SINCE JAN 1 405 542 -137 889    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 11.1  
 
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 MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 90 2019  
MINIMUM TEMPERATURE (F) 68 50 1988  
 
SUNRISE AND SUNSET  
MARCH 15 2024.........SUNRISE 733 AM EDT SUNSET 734 PM EDT  
MARCH 16 2024.........SUNRISE 732 AM EDT SUNSET 734 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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