Climatological Report (Daily)
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000
CDUS46 KMTR 010826
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT SUN MAY 1 2016


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 30 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         71   1246 PM  90    2014  66      5       88
                                      1996
                                      1922
  MINIMUM         49    527 AM  41    1946  50     -1       52
  AVERAGE         60                        58      2       70

PRECIPITATION (IN)
  YESTERDAY        0.00          0.71 1983   0.03  -0.03     0.00
  MONTH TO DATE    0.82                      1.29  -0.47     1.28
  SINCE OCT 1     17.18                     19.86  -2.68    16.31
  SINCE JAN 1     12.39                     12.50  -0.11     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        5                         7     -2        0
  MONTH TO DATE  153                       247    -94      187
  SINCE MAR 1    370                       562   -192      331
  SINCE JUL 1   1768                      2368   -600     1278

 COOLING
  YESTERDAY        0                         0      0        5
  MONTH TO DATE   20                         5     15        7
  SINCE MAR 1     20                         6     14       13
  SINCE JAN 1     20                         6     14       13
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    15.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           100 AM
 LOWEST     33          1100 AM
 AVERAGE    60

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        89      1947
 MINIMUM TEMPERATURE (F)   50        44      2008
                                             1988


SUNRISE AND SUNSET
MAY  1 2016...........SUNRISE   613 AM PDT   SUNSET   800 PM PDT
MAY  2 2016...........SUNRISE   612 AM PDT   SUNSET   801 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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