Climatological Report (Daily)
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697
CDUS46 KMTR 110041
CLIHWD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
541 PM PDT THU SEP 10 2026

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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 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         88  12:17 PM  94    2017  77     11       72
  MINIMUM         69   6:03 AM  52    2000  58     11       63
  AVERAGE         79                        68     11       68

PRECIPITATION (IN)
  TODAY            0.00                                      0.03
  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                                         0
  MONTH TO DATE    0                                         0
  SINCE SEP 1      0                                         0
  SINCE JUL 1     33                                        40

 COOLING
  TODAY           14                                         3
  MONTH TO DATE   55                                        37
  SINCE SEP 1     55                                        37
  SINCE JAN 1    268                                       193
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     4.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    53           6:00 AM
 LOWEST     26          11:00 AM
 AVERAGE    40

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        91      2003
 MINIMUM TEMPERATURE (F)   58        53      2012


SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE   6:46 AM PDT   SUNSET   7:24 PM PDT
SEPTEMBER 11 2026.....SUNRISE   6:47 AM PDT   SUNSET   7:22 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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