910  
CDUS46 KMTR 040829  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
129 AM PDT SAT NOV 04 2023  
   
...............................
 
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR NOVEMBER 3 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 3:33 PM 87 2018 71 10 63  
MINIMUM 52 6:42 AM 37 2022 48 4 37  
AVERAGE 67 60 7 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00  
MONTH TO DATE 0.00 0.30  
SINCE OCT 1 0.04 0.30  
SINCE JAN 1 15.51 1.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 15  
MONTH TO DATE 9 35  
SINCE SEP 1 64 82  
SINCE JUL 1 68 84  
 
COOLING  
YESTERDAY 2 0  
MONTH TO DATE 2 0  
SINCE SEP 1 241 361  
SINCE JAN 1 1010 1312    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 11:00 PM  
LOWEST 31 11:00 AM  
AVERAGE 52  
   
......................................................
 
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 82 2018  
MINIMUM TEMPERATURE (F) 48 37 2013  
 
SUNRISE AND SUNSET  
NOVEMBER 4 2023......SUNRISE 7:37 AM PDT SUNSET 6:06 PM PDT  
NOVEMBER 5 2023......SUNRISE 6:38 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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