Climatological Report (Daily)
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CDUS46 KMTR 050837
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT THU MAY 5 2016


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 4 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         67    328 PM  84    2013  67      0       61
                                      2011
  MINIMUM         52    159 AM  40    1952  51      1       52
                                      1950
  AVERAGE         60                        59      1       57

PRECIPITATION (IN)
  YESTERDAY        0.00          0.48 1998   0.03  -0.03     0.00
  MONTH TO DATE    0.00                      0.10  -0.10     0.00
  SINCE OCT 1     17.18                     19.96  -2.78    16.31
  SINCE JAN 1     12.39                     12.60  -0.21     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        5                         7     -2        8
  MONTH TO DATE   19                        28     -9       19
  SINCE MAR 1    389                       590   -201      350
  SINCE JUL 1   1787                      2396   -609     1297

 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   7   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     9.3


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   100          1200 AM
 LOWEST     58           200 PM
 AVERAGE    79

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        91      1987
 MINIMUM TEMPERATURE (F)   51        41      1965


SUNRISE AND SUNSET
MAY  5 2016...........SUNRISE   609 AM PDT   SUNSET   804 PM PDT
MAY  6 2016...........SUNRISE   608 AM PDT   SUNSET   805 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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