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[Printable]
221
CDUS46 KMTR 230829
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT WED APR 23 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 22 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         63   1208 PM  83    2013  65     -2       83
  MINIMUM         52    602 AM  42    1963  50      2       51
                                      1961
                                      1951
  AVERAGE         58                        58      0       67

PRECIPITATION (IN)
  YESTERDAY        0.04          0.60 1988   0.04   0.00     0.00
  MONTH TO DATE    1.24                      1.05   0.19     0.47
  SINCE JUL 1      8.43                     19.83 -11.40    12.83
  SINCE JAN 1      6.94                     12.26  -5.32     1.83

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

DEGREE DAYS
 HEATING
  YESTERDAY        7                         8     -1        0
  MONTH TO DATE  121                       189    -68      147
  SINCE MAR 1    297                       503   -206      462
  SINCE JUL 1   1842                      2309   -467     2346

 COOLING
  YESTERDAY        0                         0      0        2
  MONTH TO DATE    6                         0      6        3
  SINCE MAR 1      6                         1      5        3
  SINCE JAN 1      6                         1      5        3
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  22   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    22.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           100 AM
 LOWEST     39           100 PM
 AVERAGE    64

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        85      1959
 MINIMUM TEMPERATURE (F)   50        41      1960


SUNRISE AND SUNSET
APRIL 23 2014.........SUNRISE   624 AM PDT   SUNSET   752 PM PDT
APRIL 24 2014.........SUNRISE   622 AM PDT   SUNSET   753 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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