Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 211245
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
445 AM PST SUN JAN 21 2018


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR JANUARY 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56    358 PM  70    2009  57     -1       55
  MINIMUM         37    733 AM  35    2013  43     -6       47
  AVERAGE         47                        50     -3       51

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.76
  MONTH TO DATE    2.76                                      4.21
  SINCE OCT 1      4.77                                     10.09
  SINCE JAN 1      2.76                                      4.21

DEGREE DAYS
 HEATING
  YESTERDAY       18                                        14
  MONTH TO DATE  222                                       287
  SINCE DEC 1    646                                       729
  SINCE JUL 1    951                                      1032

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1      0                                         0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     4.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           700 AM
 LOWEST     47           200 PM
 AVERAGE    65

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        67      2015
                                             2007
 MINIMUM TEMPERATURE (F)   43        36      2013


SUNRISE AND SUNSET
JANUARY 21 2018.......SUNRISE   720 AM PST   SUNSET   520 PM PST
JANUARY 22 2018.......SUNRISE   719 AM PST   SUNSET   521 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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