736 CDUS46 KMTR 110827 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT THU SEP 11 2025 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 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 72 2:27 PM 94 2017 77 -5 70 MINIMUM 63 5:28 AM 52 2000 58 5 61 AVERAGE 68 68 0 66 PRECIPITATION (IN) YESTERDAY 0.03 0.00 MONTH TO DATE 0.05 0.00 SINCE OCT 1 14.69 21.86 SINCE JAN 1 7.48 17.00 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE SEP 1 0 0 SINCE JUL 1 40 10 COOLING YESTERDAY 3 1 MONTH TO DATE 37 54 SINCE SEP 1 37 54 SINCE JAN 1 193 491 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 8.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 2:00 AM LOWEST 61 1:00 PM AVERAGE 77 .......................................................... THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 91 2003 MINIMUM TEMPERATURE (F) 58 53 2012 SUNRISE AND SUNSET SEPTEMBER 11 2025.....SUNRISE 6:47 AM PDT SUNSET 7:22 PM PDT SEPTEMBER 12 2025.....SUNRISE 6:48 AM PDT SUNSET 7:20 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$