053  
CDUS46 KMTR 190835  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1235 AM PST WED NOV 19 2025  
   
...............................  
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR NOVEMBER 18 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 62 3:30 PM 78 2019 65 -3 60  
MINIMUM 48 11:30 PM 34 2000 45 3 42  
AVERAGE 55 55 0 51  
 
PRECIPITATION (IN)  
YESTERDAY T 0.00  
MONTH TO DATE 1.00 0.15  
SINCE OCT 1 1.48 0.15  
SINCE JAN 1 3.55 9.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 14  
MONTH TO DATE 59 162  
SINCE SEP 1 119 192  
SINCE JUL 1 119 195  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE SEP 1 284 406  
SINCE JAN 1 1035 1454    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 75  
   
......................................................  
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 73 2005  
MINIMUM TEMPERATURE (F) 44 36 2009  
 
SUNRISE AND SUNSET  
NOVEMBER 19 2025......SUNRISE 6:54 AM PST SUNSET 4:53 PM PST  
NOVEMBER 20 2025......SUNRISE 6:55 AM PST SUNSET 4:53 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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