589  
CDUS46 KMTR 130048  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
548 PM PDT WED MAR 12 2025  
   
...............................  
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR MARCH 12 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 63 12:43 PM 80 2007 66 -3 63  
MINIMUM 50 3:59 PM 37 2012 46 4 51  
AVERAGE 57 56 1 57  
 
PRECIPITATION (IN)  
TODAY 0.16 0.02  
MONTH TO DATE 0.16 0.88  
SINCE OCT 1 3.95 10.02  
SINCE JAN 1 1.69 6.89  
 
DEGREE DAYS  
HEATING  
TODAY 8 8  
MONTH TO DATE 128 141  
SINCE MAR 1 128 141  
SINCE JUL 1 1672 1545  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 61 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 14.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 56 1:00 PM  
AVERAGE 75  
   
......................................................  
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 82 2004  
MINIMUM TEMPERATURE (F) 46 35 2006  
 
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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