923  
CDUS42 KKEY 100526  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
126 AM EDT WED APR 10 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 9 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 201 PM 89 2006 83 -2 87  
2018  
MINIMUM 74 653 AM 56 2009 72 2 72  
AVERAGE 78 78 0 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.95 2019 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.52 -0.52 0.01  
SINCE MAR 1 4.18 1.85 2.33 1.03  
SINCE JAN 1 8.15 5.19 2.96 2.51  
 
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 8 71 -63 44  
 
COOLING  
YESTERDAY 13 12 1 15  
MONTH TO DATE 107 107 0 162  
SINCE MAR 1 496 409 87 605  
SINCE JAN 1 901 815 86 1275    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69  
LOWEST 54  
AVERAGE 62  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 90 2018  
MINIMUM TEMPERATURE (F) 72 60 1956  
2022  
 
SUNRISE AND SUNSET  
APRIL 10 2024.........SUNRISE 707 AM EDT SUNSET 745 PM EDT  
APRIL 11 2024.........SUNRISE 706 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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