078  
CDUS46 KMTR 160830  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
130 AM PDT THU MAY 16 2024  
   
...............................  
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR MAY 15 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 4:18 PM 99 2008 77 2 78  
MINIMUM 53 5:20 AM 45 2011 53 0 56  
AVERAGE 66 65 1 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00  
MONTH TO DATE 0.86 0.46  
SINCE OCT 1 12.46 24.74  
SINCE JAN 1 9.33 15.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0  
MONTH TO DATE 36 85  
SINCE MAR 1 480 709  
SINCE JUL 1 1884 2616  
 
COOLING  
YESTERDAY 1 2  
MONTH TO DATE 27 18  
SINCE MAR 1 38 40  
SINCE JAN 1 38 40    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 3:00 AM  
LOWEST 41 4:00 PM  
AVERAGE 64  
   
......................................................  
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 102 2008  
MINIMUM TEMPERATURE (F) 53 45 2011  
 
SUNRISE AND SUNSET  
MAY 16 2024...........SUNRISE 5:57 AM PDT SUNSET 8:13 PM PDT  
MAY 17 2024...........SUNRISE 5:56 AM PDT SUNSET 8:14 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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