913  
CDUS46 KMTR 030827  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1227 AM PST MON MAR 03 2025  
   
...............................
 
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR MARCH 2 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 60 2:36 PM 73 2016 65 -5 54  
2020  
MINIMUM 48 11:58 PM 33 2023 45 3 40  
AVERAGE 54 55 -1 47  
 
PRECIPITATION (IN)  
YESTERDAY T 0.40  
MONTH TO DATE T 0.78  
SINCE OCT 1 3.79 9.92  
SINCE JAN 1 1.53 6.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 18  
MONTH TO DATE 22 28  
SINCE MAR 1 22 28  
SINCE JUL 1 1566 1432  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 AM  
LOWEST 51 2:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 77 2020  
MINIMUM TEMPERATURE (F) 46 37 2002  
 
SUNRISE AND SUNSET  
MARCH 3 2025.........SUNRISE 6:36 AM PST SUNSET 6:04 PM PST  
MARCH 4 2025.........SUNRISE 6:35 AM PST SUNSET 6:05 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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