888  
CDUS46 KMTR 010029  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
429 PM PST FRI FEB 28 2025  
   
...............................  
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR FEBRUARY 28 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79R 2:55 PM 75 2020 65 14 68  
MINIMUM 48 3:46 AM 35 2011 45 3 41  
AVERAGE 64 55 9 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00  
MONTH TO DATE 1.47 3.03  
SINCE OCT 1 3.79 9.01  
SINCE JAN 1 1.53 5.88  
 
DEGREE DAYS  
HEATING  
TODAY 1 10  
MONTH TO DATE 330 329  
SINCE DEC 1 1205 1087  
SINCE JUL 1 1544 1393  
 
COOLING  
TODAY 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 S (160)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 38 3:00 PM  
AVERAGE 66  
   
......................................................  
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 74 2016  
2022  
MINIMUM TEMPERATURE (F) 45 35 2023  
 
SUNRISE AND SUNSET  
FEBRUARY 28 2025......SUNRISE 6:41 AM PST SUNSET 6:01 PM PST  
MARCH 1 2025.........SUNRISE 6:39 AM PST SUNSET 6:02 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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