Climatological Report (Daily)
Issued by NWS

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331
CDUS46 KMTR 160831
CLIHWD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT MON JUN 16 2025

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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR JUNE 15 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         71  12:51 PM  89    2004  74     -3       75
  MINIMUM         50R  4:46 AM  51    2008  55     -5       56
                                      2012
  AVERAGE         61                        65     -4       66

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    0.00                                      0.00
  SINCE OCT 1     14.64                                     21.84
  SINCE JAN 1      7.43                                     16.98

DEGREE DAYS
 HEATING
  YESTERDAY        4                                         0
  MONTH TO DATE   36                                        14
  SINCE JUN 1     36                                        14
  SINCE JUL 1   1721                                      1675

 COOLING
  YESTERDAY        0                                         1
  MONTH TO DATE    7                                        33
  SINCE JUN 1      7                                        33
  SINCE JAN 1     55                                        64
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    23   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 YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    34           9:00 PM
 LOWEST     31           4:00 PM
 AVERAGE    33

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        93      2012
 MINIMUM TEMPERATURE (F)   55        50      2008
                                             2010


SUNRISE AND SUNSET
JUNE 16 2025..........SUNRISE   5:47 AM PDT   SUNSET   8:32 PM PDT
JUNE 17 2025..........SUNRISE   5:47 AM PDT   SUNSET   8:32 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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