117  
CDUS46 KMTR 130828  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
128 AM PDT MON APR 13 2026  
   
...............................  
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR APRIL 12 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 3:33 PM 87 2008 70 -10 73  
MINIMUM 50 4:49 AM 40 2022 49 1 49  
AVERAGE 55 60 -5 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.37 0.00  
MONTH TO DATE 1.33 T  
SINCE OCT 1 6.11 4.13  
SINCE JAN 1 2.97 1.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 4  
MONTH TO DATE 52 62  
SINCE MAR 1 117 358  
SINCE JUL 1 1605 1902  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 5 1  
SINCE MAR 1 55 5  
SINCE JAN 1 56 5    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1:00 AM  
LOWEST 69 3:00 PM  
AVERAGE 81  
   
......................................................  
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 88 2008  
MINIMUM TEMPERATURE (F) 49 40 2023  
 
SUNRISE AND SUNSET  
APRIL 13 2026.........SUNRISE 6:35 AM PDT SUNSET 7:43 PM PDT  
APRIL 14 2026.........SUNRISE 6:34 AM PDT SUNSET 7:43 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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