Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 210826
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT MON AUG 21 2017


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    113 PM  79    2003  76      1       72
  MINIMUM         63   1159 PM  55    2012  58      5       58
  AVERAGE         70                        67      3       65

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    T                                         0.00
  SINCE OCT 1     19.57                                     13.33
  SINCE JAN 1     13.69                                      9.11

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE    5                                         5
  SINCE JUN 1     41                                        45
  SINCE JUL 1     10                                        20

 COOLING
  YESTERDAY        5                                         0
  MONTH TO DATE   65                                        31
  SINCE JUN 1    254                                       162
  SINCE JAN 1    311                                       215
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           400 AM
 LOWEST     49          1200 PM
 AVERAGE    64

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        83      2009
 MINIMUM TEMPERATURE (F)   58        55      2012
                                             2006


SUNRISE AND SUNSET
AUGUST 21 2017........SUNRISE   630 AM PDT   SUNSET   753 PM PDT
AUGUST 22 2017........SUNRISE   630 AM PDT   SUNSET   751 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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