Climatological Report (Daily)
Issued by NWS

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290
CDUS46 KMTR 180025
CLIHWD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
525 PM PDT MON AUG 17 2026

...................................

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR AUGUST 17 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         73   2:07 PM  94    2020  77     -4       71
  MINIMUM         59   5:39 AM  54    2006  58      1       61
  AVERAGE         66                        67     -1       66

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    T                                         0.00
  SINCE OCT 1     20.53                                     14.64
  SINCE JAN 1     11.80                                      7.43

DEGREE DAYS
 HEATING
  TODAY            0                                         0
  MONTH TO DATE    2                                         6
  SINCE JUN 1     59                                       118
  SINCE JUL 1     29                                        39

 COOLING
  TODAY            1                                         1
  MONTH TO DATE   37                                        28
  SINCE JUN 1    130                                        57
  SINCE JAN 1    188                                       105
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           2:00 AM
 LOWEST     59           2:00 PM
 AVERAGE    75

..........................................................


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        91      2020
 MINIMUM TEMPERATURE (F)   58        56      2007
                                             2018
                                             2022


SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE   6:26 AM PDT   SUNSET   7:58 PM PDT
AUGUST 18 2026........SUNRISE   6:27 AM PDT   SUNSET   7:57 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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