967  
CDUS42 KKEY 090528  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT WED APR 09 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 8 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 85 219 PM 90 2018 83 2 81  
2023  
MINIMUM 73 1101 PM 54 1971 72 1 71  
AVERAGE 79 77 2 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.75 2005 0.05 0.06 0.00  
MONTH TO DATE 0.11 0.46 -0.35 0.21  
SINCE MAR 1 0.24 1.79 -1.55 4.39  
SINCE JAN 1 2.74 5.13 -2.39 8.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 5 -5 0  
SINCE JUL 1 31 71 -40 8  
 
COOLING  
YESTERDAY 14 12 2 11  
MONTH TO DATE 126 95 31 94  
SINCE MAR 1 419 397 22 483  
SINCE JAN 1 841 803 38 888    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 72  
AVERAGE 83  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 2006  
2018  
MINIMUM TEMPERATURE (F) 72 56 2009  
 
SUNRISE AND SUNSET  
APRIL 9 2025.........SUNRISE 708 AM EDT SUNSET 744 PM EDT  
APRIL 10 2025.........SUNRISE 707 AM EDT SUNSET 745 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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