947  
CDUS46 KMTR 150838  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1238 AM PST SAT NOV 15 2025  
   
...............................  
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR NOVEMBER 14 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 66 2:15 PM 82 2010 67 -1 61  
MINIMUM 53 11:59 PM 35 2000 45 8 46  
2018  
2022  
AVERAGE 60 56 4 54  
 
PRECIPITATION (IN)  
YESTERDAY T 0.02  
MONTH TO DATE 0.70 0.14  
SINCE OCT 1 1.18 0.14  
SINCE JAN 1 3.25 9.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 11  
MONTH TO DATE 29 105  
SINCE SEP 1 89 135  
SINCE JUL 1 89 138  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE SEP 1 284 406  
SINCE JAN 1 1035 1454    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 63 3:00 PM  
AVERAGE 80  
   
......................................................  
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 83 2010  
MINIMUM TEMPERATURE (F) 45 35 2000  
 
SUNRISE AND SUNSET  
NOVEMBER 15 2025......SUNRISE 6:49 AM PST SUNSET 4:56 PM PST  
NOVEMBER 16 2025......SUNRISE 6:50 AM PST SUNSET 4:55 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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