286  
CDUS42 KKEY 042234  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
534 PM EST WED MAR 04 2026  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MARCH 4 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 334 PM 88 2008 80 2 79  
MINIMUM 75 707 AM 51 1960 68 7 73  
AVERAGE 79 74 5 76  
 
PRECIPITATION (IN)  
TODAY T 2.01 1991 0.04 -0.04 0.00  
MONTH TO DATE 0.01 0.15 -0.14 0.00  
SINCE MAR 1 0.01 0.15 -0.14 0.00  
SINCE JAN 1 0.88 3.49 -2.61 2.50  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 112 66 46 31  
 
COOLING  
TODAY 14 9 5 11  
MONTH TO DATE 51 36 15 34  
SINCE MAR 1 51 36 15 34  
SINCE JAN 1 353 442 -89 456    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 15.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 69  
AVERAGE 79  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 89 2023  
MINIMUM TEMPERATURE (F) 68 49 2010  
 
SUNRISE AND SUNSET  
MARCH 4 2026.........SUNRISE 644 AM EST SUNSET 628 PM EST  
MARCH 5 2026.........SUNRISE 643 AM EST SUNSET 629 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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