644
CDUS46 KMTR 120827
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT SUN APR 12 2026
...............................
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR APRIL 11 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 11:26 AM 80 2008 67 -3 69
MINIMUM 50 7:50 PM 43 2009 49 1 54
AVERAGE 57 58 -1 62
PRECIPITATION (IN)
YESTERDAY 0.81 0.00
MONTH TO DATE 1.62 0.11
SINCE OCT 1 17.36 14.30
SINCE JAN 1 8.63 7.09
DEGREE DAYS
HEATING
YESTERDAY 8 3
MONTH TO DATE 48 53
SINCE MAR 1 142 313
SINCE JUL 1 1484 1543
COOLING
YESTERDAY 0 0
MONTH TO DATE 4 0
SINCE MAR 1 42 9
SINCE JAN 1 43 9
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 67 3:00 PM
AVERAGE 80
......................................................
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 86 2008
MINIMUM TEMPERATURE (F) 49 41 2022
SUNRISE AND SUNSET
APRIL 12 2026.........SUNRISE 6:37 AM PDT SUNSET 7:41 PM PDT
APRIL 13 2026.........SUNRISE 6:36 AM PDT SUNSET 7:42 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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