428  
CDUS42 KKEY 010528  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
128 AM EDT SAT JUL 01 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JUNE 30 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 93 310 PM 95 1988 91 2 93  
MINIMUM 82 1220 AM 70 1953 79 3 83  
AVERAGE 88 85 3 88  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.54 2012 0.14 -0.14 0.01  
MONTH TO DATE 3.62 4.23 -0.61 8.92  
SINCE JUN 1 3.62 4.23 -0.61 8.92  
SINCE JAN 1 12.76 14.37 -1.61 15.76  
 
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 44 71 -27 30  
 
COOLING  
YESTERDAY 23 20 3 23  
MONTH TO DATE 626 582 44 576  
SINCE JUN 1 626 582 44 576  
SINCE JAN 1 2819 2205 614 2490    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 58  
AVERAGE 72  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 97 1988  
MINIMUM TEMPERATURE (F) 79 71 1953  
1954  
 
SUNRISE AND SUNSET  
JULY 1 2023..........SUNRISE 639 AM EDT SUNSET 818 PM EDT  
JULY 2 2023..........SUNRISE 639 AM EDT SUNSET 818 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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