Climatological Report (Daily)
Issued by NWS

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834
CDUS46 KMTR 280039
CLIHWD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
539 PM PDT SUN SEP 27 2026

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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 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         65   2:44 PM  98    2020  76    -11       73
  MINIMUM         59   6:29 AM  48    2013  57      2       57
  AVERAGE         62                        66     -4       65

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    0.12                                      0.12
  SINCE OCT 1     20.65                                     14.76
  SINCE JAN 1     11.92                                      7.55

DEGREE DAYS
 HEATING
  TODAY            3                                         0
  MONTH TO DATE   15                                         1
  SINCE SEP 1     15                                         1
  SINCE JUL 1     48                                        41

 COOLING
  TODAY            0                                         0
  MONTH TO DATE   68                                       108
  SINCE SEP 1     68                                       108
  SINCE JAN 1    281                                       264
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     9.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          12:00 AM
 LOWEST     67           1:00 PM
 AVERAGE    76

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        98      2010
 MINIMUM TEMPERATURE (F)   57        51      2013


SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE   7:01 AM PDT   SUNSET   6:57 PM PDT
SEPTEMBER 28 2026.....SUNRISE   7:02 AM PDT   SUNSET   6:56 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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