Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 210026
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
525 PM PDT WED AUG 20 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         73    200 PM  84    1964  73      0       76
  MINIMUM         62    234 AM  47    1955  56      6       59
  AVERAGE         68                        65      3       68

PRECIPITATION (IN)
  TODAY            0.00          0.04 1997   0.00   0.00     0.00
  MONTH TO DATE    T                         0.02  -0.02      T
  SINCE JUL 1      T                         0.02  -0.02      T
  SINCE JAN 1      7.31                     13.10  -5.79     1.89

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

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE    1                        31    -30       31
  SINCE JUN 1     69                       201   -132      197
  SINCE JUL 1     20                        96    -76      109

 COOLING
  TODAY            3                         1      2        3
  MONTH TO DATE   42                        20     22       16
  SINCE JUN 1    160                        65     95       61
  SINCE JAN 1    223                        84    139       88
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    10.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           200 AM
 LOWEST     61          1200 PM
 AVERAGE    73

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        85      1974
 MINIMUM TEMPERATURE (F)   56        42      1928


SUNRISE AND SUNSET
AUGUST 20 2014........SUNRISE   630 AM PDT   SUNSET   755 PM PDT
AUGUST 21 2014........SUNRISE   631 AM PDT   SUNSET   754 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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