379  
CDUS42 KKEY 210530  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1230 AM EST FRI FEB 21 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR FEBRUARY 20 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 1230 PM 86 2019 79 -1 69  
2020  
2023  
MINIMUM 69 1157 PM 45 2015 67 2 60  
AVERAGE 74 73 1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.71 1985 0.05 -0.05 0.00  
MONTH TO DATE T 1.32 -1.32 2.81  
SINCE DEC 1 4.13 5.16 -1.03 12.44  
SINCE JAN 1 1.35 2.96 -1.61 3.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 10 -10 2  
SINCE DEC 1 31 60 -29 8  
SINCE JUL 1 31 61 -30 8  
 
COOLING  
YESTERDAY 9 8 1 0  
MONTH TO DATE 241 148 93 109  
SINCE DEC 1 596 592 4 570  
SINCE JAN 1 366 336 30 356    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 68  
AVERAGE 78  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 86 2019  
2023  
MINIMUM TEMPERATURE (F) 67 48 1958  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2025......SUNRISE 653 AM EST SUNSET 623 PM EST  
FEBRUARY 22 2025......SUNRISE 653 AM EST SUNSET 623 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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