150  
CDUS46 KMTR 080834  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1234 AM PST MON JAN 08 2024  
   
...............................
 
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR JANUARY 7 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 55 2:59 PM 69 2012 57 -2 61  
2015  
MINIMUM 32R 7:52 AM 33 2007 41 -9 48  
AVERAGE 44 49 -5 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.09  
MONTH TO DATE 0.53 2.97  
SINCE OCT 1 3.66 12.25  
SINCE JAN 1 0.53 2.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 10  
MONTH TO DATE 105 102  
SINCE DEC 1 474 643  
SINCE JUL 1 780 1085  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 4:00 AM  
LOWEST 39 1:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 64 2012  
2017  
2023  
MINIMUM TEMPERATURE (F) 41 32 2007  
 
SUNRISE AND SUNSET  
JANUARY 8 2024.......SUNRISE 7:24 AM PST SUNSET 5:05 PM PST  
JANUARY 9 2024.......SUNRISE 7:24 AM PST SUNSET 5:06 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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