


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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952 CDUS46 KMTR 070037 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 537 PM PDT MON OCT 06 2025 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR OCTOBER 6 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 84 MM 102 2024 75 9 102 MINIMUM 56 MM 45 2007 55 1 69 AVERAGE 70 65 5 86 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 5 21 MONTH TO DATE 11 100 SINCE SEP 1 131 231 SINCE JAN 1 287 668 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 5.3 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 78 2:00 AM LOWEST 27 4:00 PM AVERAGE 53 .......................................................... THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 98 2024 MINIMUM TEMPERATURE (F) 55 47 2007 SUNRISE AND SUNSET OCTOBER 6 2025.......SUNRISE 7:09 AM PDT SUNSET 6:43 PM PDT OCTOBER 7 2025.......SUNRISE 7:10 AM PDT SUNSET 6:42 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$