Climatological Report (Daily)
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000
CDUS46 KMTR 010827
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT WED OCT 1 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75    242 PM  94    2001  73      2       73
                                      1980
  MINIMUM         62    704 AM  41    1950  55      7       59
  AVERAGE         69                        64      5       66

PRECIPITATION (IN)
  YESTERDAY        0.00          0.56 1983   0.01  -0.01      T
  MONTH TO DATE    0.42                      0.17   0.25     0.23
  SINCE JUL 1      0.42                      0.21   0.21     0.23
  SINCE JAN 1      7.73                     13.29  -5.56     2.12

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    3                        60    -57       18
  SINCE SEP 1      3                        53    -50       18
  SINCE JUL 1     23                       166   -143      133

 COOLING
  YESTERDAY        4                         1      3        1
  MONTH TO DATE  112                        44     68       41
  SINCE SEP 1    112                        44     68       41
  SINCE JAN 1    365                       141    224      141
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    11.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           300 AM
 LOWEST     54           200 PM
 AVERAGE    72

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        97      1980
 MINIMUM TEMPERATURE (F)   55        42      1950


SUNRISE AND SUNSET
OCTOBER  1 2014.......SUNRISE   705 AM PDT   SUNSET   652 PM PDT
OCTOBER  2 2014.......SUNRISE   706 AM PDT   SUNSET   651 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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