830  
CDUS46 KMTR 030838  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1238 AM PST MON FEB 03 2025  
   
...............................  
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR FEBRUARY 2 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 60 4:01 PM 76 2018 60 0 58  
MINIMUM 55 10:56 PM 33 2023 43 12 46  
AVERAGE 58 51 7 52  
 
PRECIPITATION (IN)  
YESTERDAY MM T  
MONTH TO DATE T 0.42  
SINCE OCT 1 2.32 6.40  
SINCE JAN 1 0.06 3.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 13  
MONTH TO DATE 17 22  
SINCE DEC 1 892 780  
SINCE JUL 1 1231 1086  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 9:00 AM  
LOWEST 81 6:00 AM  
AVERAGE 91  
   
......................................................  
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 77 2018  
MINIMUM TEMPERATURE (F) 43 33 2002  
2020  
 
SUNRISE AND SUNSET  
FEBRUARY 3 2025......SUNRISE 7:10 AM PST SUNSET 5:34 PM PST  
FEBRUARY 4 2025......SUNRISE 7:09 AM PST SUNSET 5:35 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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