461  
CDUS42 KKEY 090527  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
127 AM EDT SUN JUL 09 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JULY 8 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 97R 200 PM 95 2009 91 6 93  
MINIMUM 81 605 AM 71 1964 79 2 78  
2012  
AVERAGE 89 85 4 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 1966 0.12 -0.12 0.12  
MONTH TO DATE 0.43 0.89 -0.46 0.65  
SINCE JUN 1 4.05 5.12 -1.07 9.57  
SINCE JAN 1 13.19 15.26 -2.07 16.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 24 20 4 21  
MONTH TO DATE 185 160 25 179  
SINCE JUN 1 811 742 69 755  
SINCE JAN 1 3004 2365 639 2669    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.5  
 
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 77  
LOWEST 53  
AVERAGE 65  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 94 2009  
MINIMUM TEMPERATURE (F) 79 71 1951  
 
SUNRISE AND SUNSET  
JULY 9 2023..........SUNRISE 642 AM EDT SUNSET 817 PM EDT  
JULY 10 2023..........SUNRISE 642 AM EDT SUNSET 817 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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