945
CDUS46 KMTR 170834
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT FRI APR 17 2026
...............................
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR APRIL 16 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 71 2:06 PM 84 1999 67 4 66
MINIMUM 50 5:53 AM 40 2008 50 0 56
AVERAGE 61 58 3 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 2.43 0.11
SINCE OCT 1 18.17 14.30
SINCE JAN 1 9.44 7.09
DEGREE DAYS
HEATING
YESTERDAY 4 4
MONTH TO DATE 84 67
SINCE MAR 1 178 327
SINCE JUL 1 1520 1557
COOLING
YESTERDAY 0 0
MONTH TO DATE 4 0
SINCE MAR 1 42 9
SINCE JAN 1 43 9
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 AM
LOWEST 13 6:00 PM
AVERAGE 52
......................................................
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 83 2016
MINIMUM TEMPERATURE (F) 50 41 2018
SUNRISE AND SUNSET
APRIL 17 2026.........SUNRISE 6:30 AM PDT SUNSET 7:46 PM PDT
APRIL 18 2026.........SUNRISE 6:29 AM PDT SUNSET 7:47 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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