Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 150845
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT TUE SEP 15 2026
...................................
...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 14 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 79 1:23 PM 83 2004 77 2 74
MINIMUM 55 5:44 AM 54 2010 58 -3 62
AVERAGE 67 68 -1 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.12 0.05
SINCE OCT 1 20.65 14.69
SINCE JAN 1 11.92 7.48
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 1 1
SINCE SEP 1 1 1
SINCE JUL 1 34 41
COOLING
YESTERDAY 2 3
MONTH TO DATE 55 43
SINCE SEP 1 55 43
SINCE JAN 1 268 199
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.9
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 87 1:00 AM
LOWEST 32 1:00 PM
AVERAGE 60
..........................................................
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 87 2004
MINIMUM TEMPERATURE (F) 58 53 2006
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 6:51 AM PDT SUNSET 7:16 PM PDT
SEPTEMBER 16 2026.....SUNRISE 6:51 AM PDT SUNSET 7:14 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$