501
CDUS46 KMTR 050031
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
531 PM PDT SAT OCT 04 2025
...............................
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR OCTOBER 4 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 74 MM 92 2014 76 -2 89
MINIMUM 55 MM 47 2009 56 -1 60
AVERAGE 65 66 -1 75
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 0 10
MONTH TO DATE 5 62
SINCE SEP 1 125 193
SINCE JAN 1 281 630
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 5.1
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 90 4:00 AM
LOWEST 53 1:00 PM
AVERAGE 72
......................................................
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 98 2024
MINIMUM TEMPERATURE (F) 56 46 2009
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 7:07 AM PDT SUNSET 6:46 PM PDT
OCTOBER 5 2025.......SUNRISE 7:08 AM PDT SUNSET 6:45 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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