


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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165 CDUS46 KMTR 080030 CLICCR CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 530 PM PDT TUE OCT 07 2025 ................................... ...THE CONCORD AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 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 91 MM 102 2024 81 10 102 MINIMUM 56 MM 46 2007 55 1 66 2011 AVERAGE 74 68 6 84 PRECIPITATION (IN) TODAY 0.00 0.00 MONTH TO DATE 0.06 0.00 SINCE OCT 1 0.06 0.00 SINCE JAN 1 2.13 9.33 DEGREE DAYS HEATING TODAY 0 0 MONTH TO DATE 0 0 SINCE SEP 1 0 1 SINCE JUL 1 0 4 COOLING TODAY 9 19 MONTH TO DATE 26 122 SINCE SEP 1 275 345 SINCE JAN 1 1026 1393 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (60) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 4.0 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 72 5:00 AM LOWEST 17 2:00 PM AVERAGE 45 .......................................................... THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 95 2024 MINIMUM TEMPERATURE (F) 54 47 2007 SUNRISE AND SUNSET OCTOBER 7 2025.......SUNRISE 7:10 AM PDT SUNSET 6:41 PM PDT OCTOBER 8 2025.......SUNRISE 7:11 AM PDT SUNSET 6:40 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$