351  
CDUS42 KKEY 200528  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1228 AM EST MON JAN 20 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 19 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 78 338 PM 84 2008 76 2 79  
MINIMUM 69 1159 PM 45 1997 64 5 72  
AVERAGE 74 70 4 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.50 0.78 1986 0.05 0.45 0.00  
MONTH TO DATE 0.75 0.87 -0.12 1.04  
SINCE DEC 1 3.53 3.07 0.46 9.62  
SINCE JAN 1 0.75 0.87 -0.12 1.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 13 19 -6 0  
SINCE DEC 1 14 36 -22 3  
SINCE JUL 1 14 37 -23 3  
 
COOLING  
YESTERDAY 9 6 3 11  
MONTH TO DATE 89 117 -28 156  
SINCE DEC 1 319 373 -54 370  
SINCE JAN 1 89 117 -28 156    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 87  
AVERAGE 94  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 87 1987  
MINIMUM TEMPERATURE (F) 64 41 1971  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 710 AM EST SUNSET 601 PM EST  
JANUARY 21 2025.......SUNRISE 710 AM EST SUNSET 602 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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