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
920
CDUS46 KMTR 180026
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
426 PM PST TUE JAN 17 2017


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JANUARY 17 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1850 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         52    243 PM  73    1991  57     -5       60
  MINIMUM         43    643 AM  32    1888  46     -3       56
  AVERAGE         48                        51     -3       58

PRECIPITATION (IN)
  TODAY            0.00          2.64 1862   0.14  -0.14     1.07
  MONTH TO DATE    5.60                      2.49   3.11     4.68
  SINCE OCT 1     14.63                     11.33   3.30    11.29
  SINCE JAN 1      5.60                      2.49   3.11     4.68

DEGREE DAYS
 HEATING
  TODAY           17                        MM     MM        7
  MONTH TO DATE  244                        MM     MM      215
  SINCE DEC 1    652                        MM     MM      622
  SINCE JUL 1   1368                        MM     MM     1013

 COOLING
  TODAY            0                        MM     MM        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................







THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        70      1920
 MINIMUM TEMPERATURE (F)   46        34      1922


SUNRISE AND SUNSET
JANUARY 17 2017.......SUNRISE   723 AM PST   SUNSET   517 PM PST
JANUARY 18 2017.......SUNRISE   723 AM PST   SUNSET   518 PM PST


-  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.