557
CDUS46 KMTR 180031
CLICCR
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
431 PM PST MON NOV 17 2025
...............................
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR NOVEMBER 17 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 60 12:18 AM 77 2019 65 -5 63
MINIMUM 53 9:19 AM 33 2000 45 8 40
AVERAGE 57 55 2 52
PRECIPITATION (IN)
TODAY 0.26 0.01
MONTH TO DATE 0.96 0.15
SINCE OCT 1 1.44 0.15
SINCE JAN 1 3.51 9.48
DEGREE DAYS
HEATING
TODAY 8 13
MONTH TO DATE 48 148
SINCE SEP 1 108 178
SINCE JUL 1 108 181
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 284 406
SINCE JAN 1 1035 1454
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 10.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 60 12:00 AM
AVERAGE 77
......................................................
THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 78 2019
MINIMUM TEMPERATURE (F) 45 34 2000
SUNRISE AND SUNSET
NOVEMBER 17 2025......SUNRISE 6:51 AM PST SUNSET 4:55 PM PST
NOVEMBER 18 2025......SUNRISE 6:52 AM PST SUNSET 4:54 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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