334
CDUS46 KMTR 010027
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
527 PM PDT FRI OCT 31 2025
...............................
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 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 70 2:20 PM 78 2015 70 0 66
MINIMUM 53 4:19 AM 43 2002 51 2 52
AVERAGE 62 60 2 59
PRECIPITATION (IN)
TODAY 0.00 0.06
MONTH TO DATE 1.81 0.06
SINCE OCT 1 1.81 0.06
SINCE JAN 1 9.36 17.06
DEGREE DAYS
HEATING
TODAY 3 6
MONTH TO DATE 67 35
SINCE SEP 1 68 37
SINCE JUL 1 108 47
COOLING
TODAY 0 0
MONTH TO DATE 18 145
SINCE SEP 1 138 276
SINCE JAN 1 294 713
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 8:00 AM
LOWEST 57 2:00 PM
AVERAGE 74
......................................................
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 81 2018
MINIMUM TEMPERATURE (F) 50 43 2003
2019
SUNRISE AND SUNSET
OCTOBER 31 2025.......SUNRISE 7:33 AM PDT SUNSET 6:11 PM PDT
NOVEMBER 1 2025......SUNRISE 7:34 AM PDT SUNSET 6:10 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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