926  
CDUS42 KKEY 052240  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
540 PM EST THU MAR 05 2026  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MARCH 5 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 81 340 PM 89 2023 80 1 82  
MINIMUM 74 117 AM 49 2010 68 6 74  
AVERAGE 78 74 4 78  
 
PRECIPITATION (IN)  
TODAY 0.03 0.64 1992 0.03 0.00 0.00  
MONTH TO DATE 0.05 0.18 -0.13 0.00  
SINCE MAR 1 0.05 0.18 -0.13 0.00  
SINCE JAN 1 0.92 3.52 -2.60 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 13 9 4 13  
MONTH TO DATE 63 45 18 47  
SINCE MAR 1 63 45 18 47  
SINCE JAN 1 365 451 -86 469    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 69  
AVERAGE 79  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 88 2008  
2023  
MINIMUM TEMPERATURE (F) 68 52 2010  
 
SUNRISE AND SUNSET  
MARCH 5 2026.........SUNRISE 643 AM EST SUNSET 629 PM EST  
MARCH 6 2026.........SUNRISE 642 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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