Climatological Report (Daily)
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000
CDUS46 KMTR 210825
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT TUE OCT 21 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 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         72    310 PM  89    1991  70      2       64
  MINIMUM         62   1159 PM  37    1949  53      9       49
  AVERAGE         67                        61      6       57

PRECIPITATION (IN)
  YESTERDAY        0.03          0.59 1985   0.04  -0.01     0.00
  MONTH TO DATE    0.03                      0.46  -0.43     0.00
  SINCE JUL 1      0.45                      0.67  -0.22     0.23
  SINCE JAN 1      7.76                     13.75  -5.99     2.12

SNOWFALL (IN)
  YESTERDAY        0.0           0.0
  MONTH TO DATE    0.0
  SINCE SEP 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        8
  MONTH TO DATE    2                        65    -63       56
  SINCE SEP 1      5                       118   -113       74
  SINCE JUL 1     25                       231   -206      189

 COOLING
  YESTERDAY        2                         1      1        0
  MONTH TO DATE  114                        20     94       23
  SINCE SEP 1    226                        64    162       64
  SINCE JAN 1    479                       161    318      164
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM
 LOWEST     57           100 PM
 AVERAGE    71

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        82      1965
 MINIMUM TEMPERATURE (F)   53        39      1949


SUNRISE AND SUNSET
OCTOBER 21 2014.......SUNRISE   724 AM PDT   SUNSET   624 PM PDT
OCTOBER 22 2014.......SUNRISE   725 AM PDT   SUNSET   623 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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