Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 170829
CLICCR
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT SAT MAY 17 2025
...................................
...THE CONCORD AIRPORT CLIMATE SUMMARY FOR MAY 16 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 84 2:27 PM 102 2008 78 6 71
MINIMUM 55 11:59 PM 45 2011 53 2 55
AVERAGE 70 65 5 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.12 0.86
SINCE OCT 1 4.30 12.46
SINCE JAN 1 2.04 9.33
DEGREE DAYS
HEATING
YESTERDAY 0 2
MONTH TO DATE 20 38
SINCE MAR 1 447 482
SINCE JUL 1 1991 1886
COOLING
YESTERDAY 5 0
MONTH TO DATE 34 27
SINCE MAR 1 45 38
SINCE JAN 1 45 38
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 11.9
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 80 10:00 PM
LOWEST 34 2:00 PM
AVERAGE 57
..........................................................
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 101 2009
MINIMUM TEMPERATURE (F) 53 49 2011
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 5:56 AM PDT SUNSET 8:14 PM PDT
MAY 18 2025...........SUNRISE 5:55 AM PDT SUNSET 8:15 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$