463
CDUS46 KMTR 260037
CLICCR
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
437 PM PST THU DEC 25 2025
...............................
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR DECEMBER 25 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 63 12:02 PM 64 1999 57 6 54
MINIMUM 53 3:58 PM 27 2011 40 13 40
AVERAGE 58 49 9 47
PRECIPITATION (IN)
TODAY 0.48 0.00
MONTH TO DATE 1.24 1.48
SINCE OCT 1 2.96 2.26
SINCE JAN 1 5.03 11.59
DEGREE DAYS
HEATING
TODAY 7 18
MONTH TO DATE 365 340
SINCE DEC 1 365 340
SINCE JUL 1 662 679
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 1035 1454
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 13.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 52 12:00 PM
AVERAGE 71
......................................................
THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 65 2006
2017
MINIMUM TEMPERATURE (F) 40 29 2011
SUNRISE AND SUNSET
DECEMBER 25 2025......SUNRISE 7:22 AM PST SUNSET 4:55 PM PST
DECEMBER 26 2025......SUNRISE 7:23 AM PST SUNSET 4:55 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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