Climatological Report (Daily)
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000
CDUS46 KMTR 290033
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
533 PM PDT WED JUN 28 2017


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 28 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         66    219 PM  94    1976  72     -6       67
  MINIMUM         57    608 AM  46    1954  55      2       52
  AVERAGE         62                        63     -1       60

PRECIPITATION (IN)
  TODAY            0.00          0.52 2011   0.00   0.00     0.00
  MONTH TO DATE    0.05                      0.11  -0.06     0.00
  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            3                         3      0        5
  MONTH TO DATE   67                        99    -32       52
  SINCE JUN 1     67                        99    -32       52
  SINCE JUL 1   2216                      2647   -431     1945

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   27                        25      2       19
  SINCE JUN 1     27                        25      2       19
  SINCE JAN 1     50                        44      6       50
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    14.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80          1200 AM
 LOWEST     63          1200 PM
 AVERAGE    72

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        87      1959
 MINIMUM TEMPERATURE (F)   55        48      1963
                                             1955
                                             1947


SUNRISE AND SUNSET
JUNE 28 2017..........SUNRISE   551 AM PDT   SUNSET   835 PM PDT
JUNE 29 2017..........SUNRISE   551 AM PDT   SUNSET   835 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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