630  
CDUS42 KKEY 050528  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT SUN MAY 05 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 4 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 85 154 PM 92 2019 86 -1 84  
MINIMUM 77 150 AM 65 1955 75 2 73  
AVERAGE 81 80 1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.05 1957 0.08 -0.08 0.00  
MONTH TO DATE T 0.32 -0.32 0.00  
SINCE MAR 1 4.53 3.76 0.77 3.93  
SINCE JAN 1 8.50 7.10 1.40 5.41  
 
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 16 15 1 14  
MONTH TO DATE 63 60 3 57  
SINCE MAR 1 828 761 67 1026  
SINCE JAN 1 1233 1167 66 1696    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 61  
AVERAGE 73  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 95 2019  
MINIMUM TEMPERATURE (F) 75 64 1955  
 
SUNRISE AND SUNSET  
MAY 5 2024...........SUNRISE 646 AM EDT SUNSET 756 PM EDT  
MAY 6 2024...........SUNRISE 645 AM EDT SUNSET 757 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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