Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 180837
CLICCR
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT FRI APR 18 2025
...................................
...THE CONCORD AIRPORT CLIMATE SUMMARY FOR APRIL 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 68 3:10 PM 85 2016 71 -3 78
MINIMUM 52 11:59 PM 40 2006 49 3 52
2018
AVERAGE 60 60 0 65
PRECIPITATION (IN)
YESTERDAY T 0.00
MONTH TO DATE T 0.78
SINCE OCT 1 4.13 11.60
SINCE JAN 1 1.87 8.47
DEGREE DAYS
HEATING
YESTERDAY 5 0
MONTH TO DATE 78 127
SINCE MAR 1 374 414
SINCE JUL 1 1918 1818
COOLING
YESTERDAY 0 0
MONTH TO DATE 3 2
SINCE MAR 1 7 2
SINCE JAN 1 7 2
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 56 3:00 PM
AVERAGE 78
..........................................................
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 2021
MINIMUM TEMPERATURE (F) 49 40 2006
SUNRISE AND SUNSET
APRIL 18 2025.........SUNRISE 6:28 AM PDT SUNSET 7:47 PM PDT
APRIL 19 2025.........SUNRISE 6:27 AM PDT SUNSET 7:48 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$