Climatological Report (Daily)
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000
CDUS46 KMTR 280847
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
147 AM PDT THU APR 28 2016


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 27 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         60    242 PM  87    2004  66     -6       80
  MINIMUM         49   1159 PM  36    1955  50     -1       52
  AVERAGE         55                        58     -3       66

PRECIPITATION (IN)
  YESTERDAY        0.04          0.89 1953   0.03   0.01     0.00
  MONTH TO DATE    0.82                      1.21  -0.39     1.28
  SINCE OCT 1     17.18                     19.78  -2.60    16.31
  SINCE JAN 1     12.39                     12.42  -0.03     3.35

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       10                         7      3        0
  MONTH TO DATE  128                       226    -98      175
  SINCE MAR 1    345                       540   -195      319
  SINCE JUL 1   1743                      2346   -603     1266

 COOLING
  YESTERDAY        0                         0      0        1
  MONTH TO DATE   20                         0     20        2
  SINCE MAR 1     20                         1     19        8
  SINCE JAN 1     20                         1     19        8
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  19   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    39   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    19.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           600 AM
 LOWEST     57           100 PM
 AVERAGE    73

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        89      1981
 MINIMUM TEMPERATURE (F)   50        39      1967


SUNRISE AND SUNSET
APRIL 28 2016.........SUNRISE   617 AM PDT   SUNSET   758 PM PDT
APRIL 29 2016.........SUNRISE   616 AM PDT   SUNSET   758 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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