008  
CDUS46 KMTR 250830  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
130 AM PDT TUE MAR 25 2025  
   
...............................
 
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR MARCH 24 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 80R 4:00 PM 78 2014 68 12 64  
2022  
MINIMUM 50 6:38 AM 39 2000 47 3 49  
AVERAGE 65 57 8 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.02  
MONTH TO DATE 0.31 1.27  
SINCE OCT 1 4.10 10.41  
SINCE JAN 1 1.84 7.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8  
MONTH TO DATE 252 212  
SINCE MAR 1 252 212  
SINCE JUL 1 1796 1616  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.1  
 
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 96 3:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 79 2015  
MINIMUM TEMPERATURE (F) 47 38 2023  
 
SUNRISE AND SUNSET  
MARCH 25 2025.........SUNRISE 7:03 AM PDT SUNSET 7:25 PM PDT  
MARCH 26 2025.........SUNRISE 7:02 AM PDT SUNSET 7:26 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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