333
CDUS46 KMTR 190834
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT SUN OCT 19 2025
...............................
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 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 77 4:54 PM 88 2012 73 4 77
MINIMUM 54 6:42 AM 45 2017 53 1 54
AVERAGE 66 63 3 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 1.77 T
SINCE OCT 1 1.77 T
SINCE JAN 1 9.32 17.00
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 37 1
SINCE SEP 1 38 3
SINCE JUL 1 78 13
COOLING
YESTERDAY 1 1
MONTH TO DATE 17 137
SINCE SEP 1 137 268
SINCE JAN 1 293 705
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 4:00 AM
LOWEST 43 5:00 PM
AVERAGE 64
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THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 89 2023
MINIMUM TEMPERATURE (F) 53 46 2021
SUNRISE AND SUNSET
OCTOBER 19 2025.......SUNRISE 7:21 AM PDT SUNSET 6:25 PM PDT
OCTOBER 20 2025.......SUNRISE 7:22 AM PDT SUNSET 6:24 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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