641
CDUS46 KMTR 160835
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT THU APR 16 2026
...............................
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR APRIL 15 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 63 3:16 PM 84 1999 67 -4 67
MINIMUM 52 5:33 AM 42 2001 49 3 56
AVERAGE 58 58 0 62
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 7 3
MONTH TO DATE 80 63
SINCE MAR 1 174 323
SINCE JUL 1 1516 1553
COOLING
YESTERDAY 0 0
MONTH TO DATE 4 0
SINCE MAR 1 42 9
SINCE JAN 1 43 9
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 10.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 11:00 PM
LOWEST 58 3:00 PM
AVERAGE 73
......................................................
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 84 1999
MINIMUM TEMPERATURE (F) 50 40 2008
SUNRISE AND SUNSET
APRIL 16 2026.........SUNRISE 6:32 AM PDT SUNSET 7:45 PM PDT
APRIL 17 2026.........SUNRISE 6:30 AM PDT SUNSET 7:46 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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