336  
CDUS42 KKEY 192029  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
429 PM EDT FRI APR 19 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 19 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 82 244 PM 91 2013 85 -3 86  
2019  
MINIMUM 75 623 AM 56 1997 73 2 75  
AVERAGE 79 79 0 81  
 
PRECIPITATION (IN)  
TODAY 0.00 0.56 1957 0.09 -0.09 0.00  
MONTH TO DATE 0.17 1.22 -1.05 1.57  
SINCE MAR 1 4.35 2.55 1.80 2.59  
SINCE JAN 1 8.32 5.89 2.43 4.07  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 14 14 0 16  
MONTH TO DATE 232 240 -8 326  
SINCE MAR 1 621 542 79 769  
SINCE JAN 1 1026 948 78 1439    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 67  
AVERAGE 76  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 93 2013  
MINIMUM TEMPERATURE (F) 73 58 1997  
 
SUNRISE AND SUNSET  
APRIL 19 2024.........SUNRISE 658 AM EDT SUNSET 749 PM EDT  
APRIL 20 2024.........SUNRISE 657 AM EDT SUNSET 749 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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