947 CDUS46 KMTR 200836 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 136 AM PDT MON OCT 20 2025 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 2025... 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) YESTERDAY MAXIMUM 74 3:00 PM 89 2023 73 1 86 MINIMUM 54 6:43 AM 46 2021 53 1 52 AVERAGE 64 63 1 69 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 1.77 T SINCE OCT 1 1.77 T SINCE JAN 1 9.32 17.00 DEGREE DAYS HEATING YESTERDAY 1 0 MONTH TO DATE 38 1 SINCE SEP 1 39 3 SINCE JUL 1 79 13 COOLING YESTERDAY 0 4 MONTH TO DATE 17 141 SINCE SEP 1 137 272 SINCE JAN 1 293 709 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 4.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 96 6:00 AM LOWEST 42 3:00 PM AVERAGE 69 .......................................................... THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 85 2020 MINIMUM TEMPERATURE (F) 53 49 2001 SUNRISE AND SUNSET OCTOBER 20 2025.......SUNRISE 7:22 AM PDT SUNSET 6:24 PM PDT OCTOBER 21 2025.......SUNRISE 7:23 AM PDT SUNSET 6:23 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$