458  
CDUS42 KKEY 260530  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
130 AM EDT WED JUL 26 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JULY 25 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 98R 1252 PM 98 1963 91 7 92  
MINIMUM 86 534 AM 68 1953 80 6 83  
AVERAGE 92 85 7 88  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 2021 0.13 -0.13 0.00  
MONTH TO DATE 0.44 3.02 -2.58 1.89  
SINCE JUN 1 4.06 7.25 -3.19 10.81  
SINCE JAN 1 13.20 17.39 -4.19 17.65  
 
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 27 20 7 23  
MONTH TO DATE 634 500 134 564  
SINCE JUN 1 1260 1082 178 1140  
SINCE JAN 1 3453 2705 748 3054    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70  
LOWEST 53  
AVERAGE 62  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 96 2005  
MINIMUM TEMPERATURE (F) 80 65 1953  
 
SUNRISE AND SUNSET  
JULY 26 2023..........SUNRISE 650 AM EDT SUNSET 812 PM EDT  
JULY 27 2023..........SUNRISE 650 AM EDT SUNSET 811 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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