806  
CDUS42 KKEY 132019  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
419 PM EDT THU MAR 13 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR MARCH 13 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79 247 PM 89 2023 80 -1 82  
MINIMUM 69 1239 AM 52 1959 68 1 73  
1996  
AVERAGE 74 74 0 78  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 1993 0.03 -0.03 0.00  
MONTH TO DATE T 0.50 -0.50 0.24  
SINCE MAR 1 T 0.50 -0.50 0.24  
SINCE JAN 1 2.50 3.84 -1.34 4.21  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 9 9 0 13  
MONTH TO DATE 104 117 -13 170  
SINCE MAR 1 104 117 -13 170  
SINCE JAN 1 526 523 3 575    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.8  
 
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 68  
LOWEST 55  
AVERAGE 62  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 89 1988  
MINIMUM TEMPERATURE (F) 68 49 1993  
 
SUNRISE AND SUNSET  
MARCH 13 2025.........SUNRISE 735 AM EDT SUNSET 733 PM EDT  
MARCH 14 2025.........SUNRISE 734 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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