


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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122 CDUS46 KMTR 250027 CLICCR CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 527 PM PDT SUN AUG 24 2025 ................................... ...THE CONCORD AIRPORT CLIMATE SUMMARY FOR AUGUST 24 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 88 2:50 PM 106 2010 88 0 78 MINIMUM 60 6:14 AM 51 2009 60 0 62 AVERAGE 74 74 0 70 PRECIPITATION (IN) TODAY 0.00 T MONTH TO DATE 0.00 T SINCE OCT 1 4.30 12.46 SINCE JAN 1 2.04 9.33 DEGREE DAYS HEATING TODAY 0 0 MONTH TO DATE 0 0 SINCE JUN 1 1 3 SINCE JUL 1 0 3 COOLING TODAY 9 5 MONTH TO DATE 235 232 SINCE JUN 1 564 896 SINCE JAN 1 675 979 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 9.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 5:00 AM LOWEST 24 3:00 PM AVERAGE 55 .......................................................... THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 103 2010 MINIMUM TEMPERATURE (F) 60 53 2009 SUNRISE AND SUNSET AUGUST 24 2025........SUNRISE 6:32 AM PDT SUNSET 7:49 PM PDT AUGUST 25 2025........SUNRISE 6:32 AM PDT SUNSET 7:47 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$