722  
CDUS46 KMTR 160837  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1237 AM PST TUE JAN 16 2024  
   
...............................
 
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR JANUARY 15 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 1:53 PM 71 2009 57 2 54  
MINIMUM 42 11:59 PM 26 2007 41 1 45  
AVERAGE 51 49 2 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52  
MONTH TO DATE 1.07 6.53  
SINCE OCT 1 4.20 15.81  
SINCE JAN 1 1.07 6.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 15  
MONTH TO DATE 232 193  
SINCE DEC 1 601 734  
SINCE JUL 1 907 1176  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 11:00 PM  
LOWEST 59 12:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 75 2021  
MINIMUM TEMPERATURE (F) 41 26 2007  
 
SUNRISE AND SUNSET  
JANUARY 16 2024.......SUNRISE 7:23 AM PST SUNSET 5:13 PM PST  
JANUARY 17 2024.......SUNRISE 7:22 AM PST SUNSET 5:14 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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