827
CDUS46 KMTR 240827
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1227 AM PST WED DEC 24 2025
...............................
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 23 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 65 2:24 PM 69 2024 59 6 69
MINIMUM 55 7:33 AM 27 1998 42 13 56
AVERAGE 60 51 9 63
PRECIPITATION (IN)
YESTERDAY T 0.01
MONTH TO DATE 1.14 2.97
SINCE OCT 1 6.37 5.30
SINCE JAN 1 13.92 22.30
DEGREE DAYS
HEATING
YESTERDAY 5 2
MONTH TO DATE 293 224
SINCE DEC 1 293 224
SINCE JUL 1 621 507
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 295 713
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 2:00 AM
LOWEST 56 2:00 PM
AVERAGE 76
......................................................
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 68 2005
MINIMUM TEMPERATURE (F) 42 29 1998
SUNRISE AND SUNSET
DECEMBER 24 2025......SUNRISE 7:21 AM PST SUNSET 4:55 PM PST
DECEMBER 25 2025......SUNRISE 7:22 AM PST SUNSET 4:56 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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