Climatological Report (Daily)
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000
CDUS46 KMTR 190840
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
140 AM PDT THU APR 19 2018


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR APRIL 18 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         59    429 PM  84    2016  66     -7       67
  MINIMUM         47   1159 PM  43    2006  50     -3       55
  AVERAGE         53                        58     -5       61

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.01
  MONTH TO DATE    1.94                                      1.61
  SINCE OCT 1     10.18                                     19.35
  SINCE JAN 1      8.17                                     13.47

DEGREE DAYS
 HEATING
  YESTERDAY       12                                         4
  MONTH TO DATE  142                                       108
  SINCE MAR 1    457                                       327
  SINCE JUL 1   1871                                      1806

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE MAR 1      5                                         1
  SINCE JAN 1      5                                         1
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   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     6.1


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    71           700 AM
 LOWEST     39           400 PM
 AVERAGE    55

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        88      2009
 MINIMUM TEMPERATURE (F)   50        44      2008


SUNRISE AND SUNSET
APRIL 19 2018.........SUNRISE   628 AM PDT   SUNSET   748 PM PDT
APRIL 20 2018.........SUNRISE   627 AM PDT   SUNSET   749 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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