883  
CDUS42 KKEY 200528  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1228 AM EST TUE FEB 20 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR FEBRUARY 19 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 2019 79 MM 86  
2020  
MINIMUM MM MM 46 1958 67 MM 74  
AVERAGE MM 73 MM 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.15 1957 0.05 -0.01 T  
MONTH TO DATE 2.81 1.27 1.54 0.95  
SINCE DEC 1 12.44 5.11 7.33 4.72  
SINCE JAN 1 3.86 2.91 0.95 1.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE MM 10 MM 0  
SINCE DEC 1 6 60 -54 44  
SINCE JUL 1 6 61 -55 44  
 
COOLING  
YESTERDAY MM 8 MM 15  
MONTH TO DATE MM 140 MM 237  
SINCE DEC 1 461 584 -123 853  
SINCE JAN 1 247 328 -81 537    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 86 2019  
2020  
2023  
MINIMUM TEMPERATURE (F) 67 45 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2024......SUNRISE 655 AM EST SUNSET 622 PM EST  
FEBRUARY 21 2024......SUNRISE 654 AM EST SUNSET 622 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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