488  
CDUS42 KKEY 150533  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
133 AM EDT TUE APR 15 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 14 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 81 254 PM 90 2019 84 -3 80  
2023  
MINIMUM 74 1159 PM 59 1951 72 2 71  
AVERAGE 78 78 0 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 1986 0.05 -0.05 0.00  
MONTH TO DATE 0.15 0.80 -0.65 0.21  
SINCE MAR 1 0.28 2.13 -1.85 4.39  
SINCE JAN 1 2.78 5.47 -2.69 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 13 13 0 11  
MONTH TO DATE 185 172 13 168  
SINCE MAR 1 478 474 4 557  
SINCE JAN 1 900 880 20 962    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78  
LOWEST 49  
AVERAGE 64  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 91 2013  
2023  
MINIMUM TEMPERATURE (F) 73 59 1951  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 702 AM EDT SUNSET 747 PM EDT  
APRIL 16 2025.........SUNRISE 701 AM EDT SUNSET 747 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
CLR  
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