Climatological Report (Daily)
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CDUS46 KMTR 040837
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT WED MAY 4 2016


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 3 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         65    208 PM  85    2013  67     -2       65
  MINIMUM         51    249 AM  39    1950  51      0       52
  AVERAGE         58                        58      0       59

PRECIPITATION (IN)
  YESTERDAY        0.00          0.44 1951   0.02  -0.02     0.00
  MONTH TO DATE    0.00                      0.07  -0.07     0.00
  SINCE OCT 1     17.18                     19.93  -2.75    16.31
  SINCE JAN 1     12.39                     12.57  -0.18     3.35

SNOWFALL (IN)
  YESTERDAY        0.0           0.0
  MONTH TO DATE    0.0
  SINCE MAR 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY        7                         7      0        6
  MONTH TO DATE   14                        21     -7       11
  SINCE MAR 1    384                       583   -199      342
  SINCE JUL 1   1782                      2389   -607     1289

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         0      2        0
  SINCE MAR 1     22                         6     16       13
  SINCE JAN 1     22                         6     16       13
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    14.0


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   100           100 AM
 LOWEST     63           200 PM
 AVERAGE    82

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        84      2013
                                             2011
 MINIMUM TEMPERATURE (F)   51        40      1952
                                             1950


SUNRISE AND SUNSET
MAY  4 2016...........SUNRISE   610 AM PDT   SUNSET   803 PM PDT
MAY  5 2016...........SUNRISE   609 AM PDT   SUNSET   804 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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