Climatological Report (Daily)
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000
CDUS46 KMTR 070027
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
527 PM PDT WED MAY 6 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 6 2015...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         66   1121 AM  87    1949  67     -1       67
  MINIMUM         51    609 AM  41    1968  51      0       52
  AVERAGE         59                        59      0       60

PRECIPITATION (IN)
  TODAY            0.00          0.66 1994   0.02  -0.02     0.00
  MONTH TO DATE    0.00                      0.14  -0.14     0.00
  SINCE OCT 1     16.31                     20.00  -3.69     8.57
  SINCE JAN 1      3.35                     12.64  -9.29     7.31

SNOWFALL (IN)
  TODAY            0.0           0.0
  MONTH TO DATE    0.0
  SINCE MAR 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            6                         7     -1        5
  MONTH TO DATE   33                        42     -9       16
  SINCE MAR 1    364                       604   -240      351
  SINCE JUL 1   1311                      2410  -1099     1896

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        9
  SINCE MAR 1     13                         6      7       30
  SINCE JAN 1     13                         6      7       30
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    12.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77          1200 AM
 LOWEST     48          1200 PM
 AVERAGE    63

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        89      2007
 MINIMUM TEMPERATURE (F)   51        40      1968


SUNRISE AND SUNSET
MAY  6 2015...........SUNRISE   609 AM PDT   SUNSET   804 PM PDT
MAY  7 2015...........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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