CDUS46 KMTR 120827 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1227 AM PST FRI DEC 12 2025 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 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 55 MM 67 2017 60 -5 61 MINIMUM 43 MM 35 2013 43 0 41 AVERAGE 49 51 -2 51 PRECIPITATION (IN) YESTERDAY 0.00 T MONTH TO DATE 0.00 T SINCE OCT 1 5.23 2.33 SINCE JAN 1 12.78 19.33 DEGREE DAYS HEATING YESTERDAY 16 14 MONTH TO DATE 171 97 SINCE DEC 1 171 97 SINCE JUL 1 499 380 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 295 713 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (30) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 5.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 4:00 AM LOWEST 71 12:00 PM AVERAGE 82 .......................................................... THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 66 2018 MINIMUM TEMPERATURE (F) 43 34 2013 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 7:14 AM PST SUNSET 4:50 PM PST DECEMBER 13 2025......SUNRISE 7:15 AM PST SUNSET 4:51 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WASSET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$