Climatological Report (Daily)
Issued by NWS
Issued by NWS
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531
CDUS46 KMTR 220040
CLICCR
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
540 PM PDT SAT JUN 21 2025
...................................
...THE CONCORD AIRPORT CLIMATE SUMMARY FOR JUNE 21 2025...
VALID TODAY AS OF 0500 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 79 3:28 PM 102 2022 86 -7 90
MINIMUM 54 4:33 AM 53 2013 58 -4 53
2023
2024
AVERAGE 67 72 -5 72
PRECIPITATION (IN)
TODAY 0.00 0.00
MONTH TO DATE 0.00 0.00
SINCE OCT 1 4.30 12.46
SINCE JAN 1 2.04 9.33
DEGREE DAYS
HEATING
TODAY 0 0
MONTH TO DATE 1 0
SINCE JUN 1 1 0
SINCE JUL 1 1998 1899
COOLING
TODAY 2 7
MONTH TO DATE 76 148
SINCE JUN 1 76 148
SINCE JAN 1 187 231
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 4:00 AM
LOWEST 24 1:00 PM
AVERAGE 47
..........................................................
THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 105 2017
MINIMUM TEMPERATURE (F) 58 51 2012
SUNRISE AND SUNSET
JUNE 21 2025..........SUNRISE 5:46 AM PDT SUNSET 8:34 PM PDT
JUNE 22 2025..........SUNRISE 5:46 AM PDT SUNSET 8:34 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$