Climatological Report (Daily)
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000
CDUS46 KMTR 190829
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT WED JUN 19 2013


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 18 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         65    156 PM  88    1981  71     -6       71
  MINIMUM         54   1241 AM  44    1952  54      0       54
  AVERAGE         60                        62     -2       63

PRECIPITATION (IN)
  YESTERDAY        0.00          0.14 1974   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.09  -0.09     0.09
  SINCE JUL 1     12.84                     20.63  -7.79    13.33
  SINCE JAN 1      1.84                     13.06 -11.22    10.46

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        5                         3      2        2
  MONTH TO DATE   65                        69     -4       75
  SINCE JUN 1     65                        69     -4       75
  SINCE JUL 1   2616                      2617     -1     2781

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    2                        15    -13       14
  SINCE JUN 1      2                        15    -13       14
  SINCE JAN 1     29                        34     -5       21
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  23   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    37   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    22.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     56          1100 AM
 AVERAGE    75

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      1962
                                             1920
 MINIMUM TEMPERATURE (F)   54        45      1955


SUNRISE AND SUNSET
JUNE 19 2013..........SUNRISE   548 AM PDT   SUNSET   834 PM PDT
JUNE 20 2013..........SUNRISE   548 AM PDT   SUNSET   834 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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