Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 270839
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
139 AM PDT TUE JUN 27 2017


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 26 2017...

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)
 YESTERDAY
  MAXIMUM         73   1238 PM  96    2003  72      1       72
  MINIMUM         59    434 AM  45    1950  54      5       54
  AVERAGE         66                        63      3       63

PRECIPITATION (IN)
  YESTERDAY        0.00          T    2014   0.00   0.00     0.00
  MONTH TO DATE    0.05                      0.10  -0.05     0.00
  SINCE OCT 1     30.92                     20.43  10.49    17.23
  SINCE JAN 1     21.97                     13.07   8.90    12.44

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        0                         3     -3        2
  MONTH TO DATE   61                        93    -32       43
  SINCE JUN 1     61                        93    -32       43
  SINCE JUL 1   2210                      2641   -431     1936

 COOLING
  YESTERDAY        1                         1      0        0
  MONTH TO DATE   27                        23      4       19
  SINCE JUN 1     27                        23      4       19
  SINCE JAN 1     50                        42      8       50
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    13.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78          1200 AM
 LOWEST     53          1200 PM
 AVERAGE    66

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        97      2003
                                             1976
                                             1956
 MINIMUM TEMPERATURE (F)   55        48      1965
                                             1962
                                             1950


SUNRISE AND SUNSET
JUNE 27 2017..........SUNRISE   550 AM PDT   SUNSET   835 PM PDT
JUNE 28 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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