


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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441 CDUS46 KMTR 240826 CLICCR CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT SAT MAY 24 2025 ................................... ...THE CONCORD AIRPORT CLIMATE SUMMARY FOR MAY 23 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 73 2:22 PM 100 2000 79 -6 82 MINIMUM 53 6:11 AM 42 2010 54 -1 53 AVERAGE 63 66 -3 68 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 2 0 MONTH TO DATE 22 41 SINCE MAR 1 449 485 SINCE JUL 1 1993 1889 COOLING YESTERDAY 0 3 MONTH TO DATE 58 41 SINCE MAR 1 69 52 SINCE JAN 1 69 52 ................................................................... WIND (MPH) RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 15.5 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 86 6:00 AM LOWEST 44 2:00 PM AVERAGE 65 .......................................................... THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 98 2022 MINIMUM TEMPERATURE (F) 54 49 2011 SUNRISE AND SUNSET MAY 24 2025...........SUNRISE 5:51 AM PDT SUNSET 8:20 PM PDT MAY 25 2025...........SUNRISE 5:50 AM PDT SUNSET 8:20 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$