Climatological Report (Daily)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS46 KMTR 170835
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT THU APR 17 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 16 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         73   1243 PM  81    1999  65      8       62
  MINIMUM         52    600 AM  40    1975  49      3       45
  AVERAGE         63                        57      6       54

PRECIPITATION (IN)
  YESTERDAY        0.00          0.64 2000   0.04  -0.04     0.00
  MONTH TO DATE    1.20                      0.82   0.38     0.47
  SINCE JUL 1      8.39                     19.60 -11.21    12.83
  SINCE JAN 1      6.90                     12.03  -5.13     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        2                         8     -6       11
  MONTH TO DATE   89                       141    -52      128
  SINCE MAR 1    265                       455   -190      443
  SINCE JUL 1   1810                      2261   -451     2327

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


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    11.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           100 AM
 LOWEST     47          1200 PM
 AVERAGE    65

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        82      1954
 MINIMUM TEMPERATURE (F)   49        40      1963


SUNRISE AND SUNSET
APRIL 17 2014.........SUNRISE   632 AM PDT   SUNSET   747 PM PDT
APRIL 18 2014.........SUNRISE   630 AM PDT   SUNSET   748 PM PDT


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




$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.