237  
CDUS42 KKEY 032117  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
417 PM EST WED JAN 03 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 3 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 2017 76 MM 84  
MINIMUM MM MM 43 2008 65 MM 76  
AVERAGE MM 70 MM 80  
 
PRECIPITATION (IN)  
TODAY 0.00 2.25 1958 0.06 -0.06 T  
MONTH TO DATE 0.00 0.15 -0.15 0.01  
SINCE DEC 1 8.58 2.35 6.23 3.25  
SINCE JAN 1 0.00 0.15 -0.15 0.01  
 
DEGREE DAYS  
HEATING  
TODAY MM 1 MM 0  
MONTH TO DATE MM 3 MM 0  
SINCE DEC 1 1 20 -19 28  
SINCE JUL 1 1 21 -20 28  
 
COOLING  
TODAY MM 7 MM 15  
MONTH TO DATE MM 21 MM 38  
SINCE DEC 1 208 277 -69 354  
SINCE JAN 1 MM 21 MM 38    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
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) 76 87 2019  
MINIMUM TEMPERATURE (F) 65 49 1962  
2002  
2012  
 
SUNRISE AND SUNSET  
JANUARY 3 2024.......SUNRISE 709 AM EST SUNSET 548 PM EST  
JANUARY 4 2024.......SUNRISE 709 AM EST SUNSET 549 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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