225
CDUS46 KMTR 180833
CLICCR
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
133 AM PDT SAT OCT 18 2025
...............................
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 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 76 4:22 PM 96 2020 78 -2 76
MINIMUM 49 6:36 AM 46 2006 53 -4 56
AVERAGE 63 65 -2 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.46 T
SINCE OCT 1 0.46 T
SINCE JAN 1 2.53 9.33
DEGREE DAYS
HEATING
YESTERDAY 2 0
MONTH TO DATE 38 0
SINCE SEP 1 38 1
SINCE JUL 1 38 4
COOLING
YESTERDAY 0 1
MONTH TO DATE 27 179
SINCE SEP 1 276 402
SINCE JAN 1 1027 1450
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 32 4:00 PM
AVERAGE 64
......................................................
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 93 2020
MINIMUM TEMPERATURE (F) 52 45 2006
2013
2017
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 7:20 AM PDT SUNSET 6:26 PM PDT
OCTOBER 19 2025.......SUNRISE 7:21 AM PDT SUNSET 6:24 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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