Climatological Report (Daily)
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000
CDUS46 KMTR 310910
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
209 AM PDT MON AUG 31 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 30 2015...

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)
 YESTERDAY
  MAXIMUM         74    102 PM  87    2005  74      0       80
  MINIMUM         63   1159 PM  45    1955  56      7       63
                                      1952
  AVERAGE         69                        65      4       72

PRECIPITATION (IN)
  YESTERDAY        0.00          0.11 1984   0.00   0.00     0.00
  MONTH TO DATE    T                         0.04  -0.04      T
  SINCE OCT 1     16.59                     20.48  -3.89     8.57
  SINCE JAN 1      3.63                     13.12  -9.49     7.31

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    0                        45    -45        1
  SINCE JUN 1     80                       215   -135       69
  SINCE JUL 1      5                       110   -105       20

 COOLING
  YESTERDAY        4                         2      2        7
  MONTH TO DATE   98                        31     67       68
  SINCE JUN 1    178                        76    102      186
  SINCE JAN 1    191                        95     96      249
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  17   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    17.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     53          1200 PM
 AVERAGE    73

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        89      2005
 MINIMUM TEMPERATURE (F)   56        48      1957
                                             1955
                                             1910


SUNRISE AND SUNSET
AUGUST 31 2015........SUNRISE   639 AM PDT   SUNSET   740 PM PDT
SEPTEMBER  1 2015.....SUNRISE   640 AM PDT   SUNSET   739 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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