040  
CDUS42 KKEY 220528  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT SAT JUL 22 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JULY 21 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 232 PM 96 2018 91 6 94  
MINIMUM 85 1159 PM 69 1953 80 5 79  
AVERAGE 91 85 6 87  
 
PRECIPITATION (IN)  
YESTERDAY T 3.34 2006 0.14 -0.14 0.03  
MONTH TO DATE 0.44 2.50 -2.06 1.88  
SINCE JUN 1 4.06 6.73 -2.67 10.80  
SINCE JAN 1 13.20 16.87 -3.67 17.64  
 
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 26 20 6 22  
MONTH TO DATE 527 420 107 471  
SINCE JUN 1 1153 1002 151 1047  
SINCE JAN 1 3346 2625 721 2961    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 58  
AVERAGE 70  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 97 2018  
MINIMUM TEMPERATURE (F) 80 68 1956  
 
SUNRISE AND SUNSET  
JULY 22 2023..........SUNRISE 648 AM EDT SUNSET 814 PM EDT  
JULY 23 2023..........SUNRISE 648 AM EDT SUNSET 813 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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