Climatological Report (Daily)
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000
CDUS46 KMTR 280831
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT THU MAY 28 2015


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR MAY 27 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         64    112 PM  86    2003  70     -6       66
  MINIMUM         54   1159 PM  52    2010  54      0       53
                                      1999
  AVERAGE         59                        62     -3       60

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    0.05                                       T
  SINCE OCT 1     12.65                                      5.66
  SINCE JAN 1      3.23                                      4.68

DEGREE DAYS
 HEATING
  YESTERDAY        6                                         5
  MONTH TO DATE  169                                       107
  SINCE MAR 1    483                                       565
  SINCE JUL 1   1566                                      2083

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    1                                        35
  SINCE MAR 1     17                                        50
  SINCE JAN 1     17                                        50
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     9.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           800 PM
 LOWEST     65           200 PM
 AVERAGE    76

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        88      2003
 MINIMUM TEMPERATURE (F)   54        49      2014
                                             2008


SUNRISE AND SUNSET
MAY 28 2015...........SUNRISE   550 AM PDT   SUNSET   821 PM PDT
MAY 29 2015...........SUNRISE   550 AM PDT   SUNSET   822 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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