Climatological Report (Daily)
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000
CDUS46 KMTR 260842
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1242 AM PST MON JAN 26 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 25 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         63    331 PM  68    2011  57      6       65
  MINIMUM         49    829 AM  31    1954  45      4       48
                                      1949
  AVERAGE         56                        51      5       57

PRECIPITATION (IN)
  YESTERDAY        0.00          2.54 2008   0.13  -0.13     0.00
  MONTH TO DATE    0.00                      3.39  -3.39     0.01
  SINCE JUL 1     13.38                     10.96   2.42     1.50
  SINCE JAN 1      0.00                      3.39  -3.39     0.01

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

DEGREE DAYS
 HEATING
  YESTERDAY        9                        14     -5        8
  MONTH TO DATE  298                       371    -73      247
  SINCE DEC 1    545                       817   -272      714
  SINCE JUL 1    733                      1381   -648     1215

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     2.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     71          1000 PM
 AVERAGE    86

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        66      2014
                                             1984
 MINIMUM TEMPERATURE (F)   45        30      1949


SUNRISE AND SUNSET
JANUARY 26 2015.......SUNRISE   718 AM PST   SUNSET   527 PM PST
JANUARY 27 2015.......SUNRISE   717 AM PST   SUNSET   528 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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