445
CDUS46 KMTR 270835
CLICCR
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT MON OCT 27 2025
...............................
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR OCTOBER 26 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 69 11:57 AM 92 2017 75 -6 80
MINIMUM 57 11:59 PM 42 2011 50 7 48
AVERAGE 63 63 0 64
PRECIPITATION (IN)
YESTERDAY T 0.00
MONTH TO DATE 0.48 T
SINCE OCT 1 0.48 T
SINCE JAN 1 2.55 9.33
DEGREE DAYS
HEATING
YESTERDAY 2 1
MONTH TO DATE 50 5
SINCE SEP 1 50 6
SINCE JUL 1 50 9
COOLING
YESTERDAY 0 0
MONTH TO DATE 34 182
SINCE SEP 1 283 405
SINCE JAN 1 1034 1453
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 PM
LOWEST 53 11:00 AM
AVERAGE 73
......................................................
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 2003
MINIMUM TEMPERATURE (F) 50 40 2023
SUNRISE AND SUNSET
OCTOBER 27 2025.......SUNRISE 7:29 AM PDT SUNSET 6:14 PM PDT
OCTOBER 28 2025.......SUNRISE 7:30 AM PDT SUNSET 6:13 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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