281  
CDUS42 KKEY 120528  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT WED MAR 12 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR MARCH 11 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 73 159 PM 88 2019 80 -7 81  
2022  
MINIMUM 67 736 AM 53 1998 68 -1 69  
AVERAGE 70 74 -4 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1986 0.04 -0.04 0.00  
MONTH TO DATE T 0.43 -0.43 0.24  
SINCE MAR 1 T 0.43 -0.43 0.24  
SINCE JAN 1 2.50 3.77 -1.27 4.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 31 66 -35 8  
 
COOLING  
YESTERDAY 5 9 -4 10  
MONTH TO DATE 89 99 -10 147  
SINCE MAR 1 89 99 -10 147  
SINCE JAN 1 511 505 6 552    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71  
LOWEST 41  
AVERAGE 56  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 88 2022  
MINIMUM TEMPERATURE (F) 68 52 1996  
 
SUNRISE AND SUNSET  
MARCH 12 2025.........SUNRISE 736 AM EDT SUNSET 732 PM EDT  
MARCH 13 2025.........SUNRISE 735 AM EDT SUNSET 733 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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