Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 210845
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST SAT JAN 21 2017


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR JANUARY 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         55    108 PM  70    2009  57     -2       61
  MINIMUM         47    516 AM  35    2013  43      4       46
  AVERAGE         51                        50      1       54

PRECIPITATION (IN)
  YESTERDAY        0.76                                      0.00
  MONTH TO DATE    4.21                                      3.09
  SINCE OCT 1     10.09                                      7.31
  SINCE JAN 1      4.21                                      3.09

DEGREE DAYS
 HEATING
  YESTERDAY       14                                        11
  MONTH TO DATE  287                                       243
  SINCE DEC 1    729                                       714
  SINCE JUL 1   1032                                      1080

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


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    10.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           600 AM
 LOWEST     66           100 PM
 AVERAGE    76

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


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 2017.......SUNRISE   720 AM PST   SUNSET   521 PM PST
JANUARY 22 2017.......SUNRISE   719 AM PST   SUNSET   522 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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