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 260845
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT TUE MAY 26 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 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         64    303 PM  87    1951  68     -4       72
                                      1896
  MINIMUM         53    656 AM  45    1967  52      1       54
                                      1965
                                      1955
  AVERAGE         59                        60     -1       63

PRECIPITATION (IN)
  YESTERDAY        T             0.12 1946   0.01  -0.01     0.00
  MONTH TO DATE    0.02                      0.41  -0.39      T
  SINCE OCT 1     16.33                     20.27  -3.94     8.57
  SINCE JAN 1      3.37                     12.91  -9.54     7.31

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        6                         5      1        2
  MONTH TO DATE  155                       151      4       63
  SINCE MAR 1    486                       713   -227      398
  SINCE JUL 1   1433                      2519  -1086     1943

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0       41
  SINCE MAR 1     13                         6      7       62
  SINCE JAN 1     13                         6      7       62
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    11.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           300 AM
 LOWEST     60           100 PM
 AVERAGE    75

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        89      1896
 MINIMUM TEMPERATURE (F)   52        42      1953


SUNRISE AND SUNSET
MAY 26 2015...........SUNRISE   553 AM PDT   SUNSET   821 PM PDT
MAY 27 2015...........SUNRISE   552 AM PDT   SUNSET   822 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.