Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 290835
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT TUE JUL 29 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 28 2014...

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)
 YESTERDAY
  MAXIMUM         74    243 PM  88    1954  72      2       71
  MINIMUM         60   1130 PM  48    1953  56      4       56
  AVERAGE         67                        64      3       64

PRECIPITATION (IN)
  YESTERDAY        0.00          0.01 2013   0.00   0.00     0.00
  MONTH TO DATE    T                         0.00   0.00      T
  SINCE JUL 1      T                         0.00   0.00      T
  SINCE JAN 1      7.31                     13.08  -5.77     1.89

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                         2     -2        1
  MONTH TO DATE   19                        56    -37       69
  SINCE JUN 1     68                       161    -93      157
  SINCE JUL 1     19                        56    -37       69

 COOLING
  YESTERDAY        2                         1      1        0
  MONTH TO DATE   81                        28     53       18
  SINCE JUN 1    116                        49     67       45
  SINCE JAN 1    179                        68    111       72
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    13.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           300 AM
 LOWEST     57           200 PM
 AVERAGE    74

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        91      1977
 MINIMUM TEMPERATURE (F)   56        44      1951


SUNRISE AND SUNSET
JULY 29 2014..........SUNRISE   611 AM PDT   SUNSET   820 PM PDT
JULY 30 2014..........SUNRISE   612 AM PDT   SUNSET   820 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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