


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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197 CDUS46 KMTR 080030 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 530 PM PDT TUE OCT 07 2025 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 81 MM 98 2024 75 6 98 MINIMUM 57 MM 47 2007 55 2 68 AVERAGE 69 65 4 83 PRECIPITATION (IN) TODAY 0.00 0.00 MONTH TO DATE 0.51 0.00 SINCE OCT 1 0.51 0.00 SINCE JAN 1 8.06 17.00 DEGREE DAYS HEATING TODAY 0 0 MONTH TO DATE 1 0 SINCE SEP 1 2 2 SINCE JUL 1 42 12 COOLING TODAY 4 18 MONTH TO DATE 15 118 SINCE SEP 1 135 249 SINCE JAN 1 291 686 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 6.4 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 70 6:00 AM LOWEST 34 12:00 PM AVERAGE 52 .......................................................... THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 88 2002 MINIMUM TEMPERATURE (F) 55 49 2007 SUNRISE AND SUNSET OCTOBER 7 2025.......SUNRISE 7:10 AM PDT SUNSET 6:42 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. $$