951
CDUS46 KMTR 150222 CCA
CLICCR
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
445 PM PST SUN DEC 14 2025
...............................
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 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 MM MM 67 2017 58 MM 59
MINIMUM 39 MM 30 2013 41 -2 45
AVERAGE MM 49 MM 52
PRECIPITATION (IN)
TODAY 0.00 0.77
MONTH TO DATE T 0.95
SINCE OCT 1 1.72 1.73
SINCE JAN 1 3.79 11.06
DEGREE DAYS
HEATING
TODAY 25 13
MONTH TO DATE 273 168
SINCE DEC 1 273 168
SINCE JUL 1 570 507
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 1035 1454
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 2.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 97 12:00 AM
AVERAGE 99
......................................................
THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 64 2016
MINIMUM TEMPERATURE (F) 41 29 2013
SUNRISE AND SUNSET
DECEMBER 14 2025......SUNRISE 7:16 AM PST SUNSET 4:50 PM PST
DECEMBER 15 2025......SUNRISE 7:17 AM PST SUNSET 4:50 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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