404  
CDUS46 KMTR 070828  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1228 AM PST SUN JAN 07 2024  
   
...............................
 
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR JANUARY 6 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 56 12:13 PM 64 2015 57 -1 58  
MINIMUM 37 11:58 PM 31 2017 41 -4 48  
AVERAGE 47 49 -2 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 T  
MONTH TO DATE 0.53 2.88  
SINCE OCT 1 3.66 12.16  
SINCE JAN 1 0.53 2.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 12  
MONTH TO DATE 84 92  
SINCE DEC 1 453 633  
SINCE JUL 1 759 1075  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 2:00 PM  
LOWEST 57 12:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 69 2012  
2015  
MINIMUM TEMPERATURE (F) 41 33 2007  
 
SUNRISE AND SUNSET  
JANUARY 7 2024.......SUNRISE 7:24 AM PST SUNSET 5:04 PM PST  
JANUARY 8 2024.......SUNRISE 7:24 AM PST SUNSET 5:05 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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