Climatological Report (Daily)
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000
CDUS46 KMTR 210830
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT MON MAY 21 2018


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR MAY 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         62    209 PM  89    2017  69     -7       89
  MINIMUM         54   1159 PM  50    2010  53      1       56
  AVERAGE         58                        61     -3       73

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    T                                          T
  SINCE OCT 1     10.18                                     19.57
  SINCE JAN 1      8.17                                     13.69

DEGREE DAYS
 HEATING
  YESTERDAY        7                                         0
  MONTH TO DATE   85                                        55
  SINCE MAR 1    606                                       427
  SINCE JUL 1   2020                                      1906

 COOLING
  YESTERDAY        0                                         8
  MONTH TO DATE    1                                        46
  SINCE MAR 1      6                                        49
  SINCE JAN 1      6                                        49
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    12.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           300 AM
 LOWEST     56           200 PM
 AVERAGE    67

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        94      2000
 MINIMUM TEMPERATURE (F)   53        47      1999


SUNRISE AND SUNSET
MAY 21 2018...........SUNRISE   554 AM PDT   SUNSET   816 PM PDT
MAY 22 2018...........SUNRISE   554 AM PDT   SUNSET   817 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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