384  
CDUS46 KMTR 100030  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
430 PM PST THU JAN 09 2025  
   
...............................  
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR JANUARY 9 2025  
 
VALID TODAY AS OF 0400 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 73R 3:01 PM 64 2019 57 16 60  
MINIMUM 38 7:09 AM 32 2009 41 -3 46  
2011  
2012  
AVERAGE 56 49 7 53  
 
PRECIPITATION (IN)  
TODAY 0.00 T  
MONTH TO DATE 0.01 0.53  
SINCE OCT 1 2.27 3.66  
SINCE JAN 1 0.01 0.53  
 
DEGREE DAYS  
HEATING  
TODAY 9 12  
MONTH TO DATE 116 136  
SINCE DEC 1 517 505  
SINCE JUL 1 856 811  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 5:00 AM  
LOWEST 23 2:00 PM  
AVERAGE 53  
   
......................................................  
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 65 2015  
MINIMUM TEMPERATURE (F) 41 29 2011  
 
SUNRISE AND SUNSET  
JANUARY 9 2025.......SUNRISE 7:24 AM PST SUNSET 5:07 PM PST  
JANUARY 10 2025.......SUNRISE 7:24 AM PST SUNSET 5:08 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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