864  
CDUS42 KKEY 240530  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1230 AM EST WED FEB 24 2021  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR FEBRUARY 23 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1950 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 208 PM 88 2019 77 2 79  
MINIMUM 71 1105 PM 54 1964 67 4 66  
AVERAGE 75 72 3 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 1.02 2002 0.09 -0.02 0.00  
MONTH TO DATE 0.77 1.84 -1.07 0.67  
SINCE DEC 1 2.31 5.47 -3.16 6.95  
SINCE JAN 1 1.34 3.45 -2.11 2.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 11 19 -8 2  
SINCE DEC 1 36 77 -41 18  
SINCE JUL 1 36 78 -42 18  
 
COOLING  
YESTERDAY 10 8 2 8  
MONTH TO DATE 216 161 55 245  
SINCE DEC 1 528 570 -42 815  
SINCE JAN 1 347 342 5 495    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 77  
AVERAGE 86  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 89 2019  
MINIMUM TEMPERATURE (F) 67 40 1989  
 
SUNRISE AND SUNSET  
FEBRUARY 24 2021......SUNRISE 651 AM EST SUNSET 624 PM EST  
FEBRUARY 25 2021......SUNRISE 650 AM EST SUNSET 625 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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