Climatological Report (Daily)
Issued by NWS
Issued by NWS
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711
CDUS46 KMTR 290835
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT FRI AUG 29 2025
...................................
...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR AUGUST 28 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 2:46 PM 98 2009 78 -1 82
MINIMUM 59 3:29 AM 55 2005 58 1 61
AVERAGE 68 68 0 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.02
SINCE OCT 1 14.64 21.86
SINCE JAN 1 7.43 17.00
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 7 6
SINCE JUN 1 119 33
SINCE JUL 1 40 10
COOLING
YESTERDAY 3 7
MONTH TO DATE 59 118
SINCE JUN 1 88 394
SINCE JAN 1 136 425
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 10:00 PM
LOWEST 46 1:00 PM
AVERAGE 65
..........................................................
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 94 2009
MINIMUM TEMPERATURE (F) 58 54 2012
SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE 6:36 AM PDT SUNSET 7:41 PM PDT
AUGUST 30 2025........SUNRISE 6:37 AM PDT SUNSET 7:40 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$