601  
CDUS46 KMTR 120826  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT WED MAR 12 2025  
   
...............................  
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR MARCH 11 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 1:26 PM 81 2005 66 1 62  
MINIMUM 43 6:42 AM 35 2006 46 -3 48  
AVERAGE 55 56 -1 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03  
MONTH TO DATE T 0.86  
SINCE OCT 1 3.79 10.00  
SINCE JAN 1 1.53 6.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 10  
MONTH TO DATE 120 133  
SINCE MAR 1 120 133  
SINCE JUL 1 1664 1537  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 9:00 PM  
LOWEST 44 10:00 AM  
AVERAGE 64  
   
......................................................  
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 80 2007  
MINIMUM TEMPERATURE (F) 46 37 2012  
 
SUNRISE AND SUNSET  
MARCH 12 2025.........SUNRISE 7:23 AM PDT SUNSET 7:13 PM PDT  
MARCH 13 2025.........SUNRISE 7:22 AM PDT SUNSET 7:14 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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