Climatological Report (Daily)
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CDUS46 KMTR 040026
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
526 PM PDT SUN MAY 3 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 3 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         65    247 PM  85    2013  67     -2       67
  MINIMUM         52    525 AM  39    1950  51      1       55
  AVERAGE         59                        58      1       61

PRECIPITATION (IN)
  TODAY            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     16.31                     19.93  -3.62     8.57
  SINCE JAN 1      3.35                     12.57  -9.22     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        4
  MONTH TO DATE   11                        21    -10        5
  SINCE MAR 1    342                       583   -241      340
  SINCE JUL 1   1289                      2389  -1100     1885

 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   3   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     6.3


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    83           400 AM
 LOWEST     52          1200 PM
 AVERAGE    68

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


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


SUNRISE AND SUNSET
MAY  3 2015...........SUNRISE   612 AM PDT   SUNSET   801 PM PDT
MAY  4 2015...........SUNRISE   611 AM PDT   SUNSET   802 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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