Climatological Report (Daily)
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000
CDUS46 KMTR 250027
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
527 PM PDT MON JUL 24 2017


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 24 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         74    216 PM  90    1974  72      2       69
  MINIMUM         55    511 AM  50    2009  56     -1       56
                                      1962
  AVERAGE         65                        64      1       63

PRECIPITATION (IN)
  TODAY            0.00          0.00 2006   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.00   0.00      T
  SINCE OCT 1     30.92                     20.44  10.48    17.23
  SINCE JAN 1     21.97                     13.08   8.89    12.44

SNOWFALL (IN)
  TODAY            0.0           0.0
  MONTH TO DATE    0.0
  SINCE JUN 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        2
  MONTH TO DATE   37                        48    -11       52
  SINCE JUN 1    113                       153    -40      113
  SINCE JUL 1     37                        48    -11       52

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   23                        24     -1        1
  SINCE JUN 1     50                        45      5       20
  SINCE JAN 1     73                        64      9       51
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           300 AM
 LOWEST     49           200 PM
 AVERAGE    68

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        91      1973
 MINIMUM TEMPERATURE (F)   56        49      1953
                                             1945
                                             1933


SUNRISE AND SUNSET
JULY 24 2017..........SUNRISE   607 AM PDT   SUNSET   824 PM PDT
JULY 25 2017..........SUNRISE   608 AM PDT   SUNSET   824 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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