Climatological Report (Daily)
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067
CDUS46 KMTR 140027
CLIHWD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
527 PM PDT SUN SEP 13 2026

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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 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   1:31 PM  96    2019  77     -4       67
  MINIMUM         59   6:07 AM  55    2005  58      1       61
                                      2016
  AVERAGE         66                        68     -2       64

PRECIPITATION (IN)
  TODAY            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
  TODAY            0                                         1
  MONTH TO DATE    1                                         1
  SINCE SEP 1      1                                         1
  SINCE JUL 1     34                                        41

 COOLING
  TODAY            1                                         0
  MONTH TO DATE   53                                        40
  SINCE SEP 1     53                                        40
  SINCE JAN 1    266                                       196
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           6:00 AM
 LOWEST     53           1:00 PM
 AVERAGE    70

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        83      2004
 MINIMUM TEMPERATURE (F)   58        54      2010


SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE   6:49 AM PDT   SUNSET   7:19 PM PDT
SEPTEMBER 14 2026.....SUNRISE   6:50 AM PDT   SUNSET   7:17 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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