Climatological Report (Daily)
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000
CDUS46 KMTR 290845
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST MON DEC 29 2014


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 28 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         59    334 PM  73    1967  55      4       70
  MINIMUM         37    702 AM  23    1962  37      0       32
  AVERAGE         48                        46      2       51

PRECIPITATION (IN)
  YESTERDAY        0.00          0.82 2001   0.10  -0.10     0.00
  MONTH TO DATE    8.12                      2.39   5.73     0.39
  SINCE JUL 1      9.83                      5.52   4.31     2.38
  SINCE JAN 1     14.71                     15.42  -0.71     4.50

DEGREE DAYS
 HEATING
  YESTERDAY       17                        19     -2       14
  MONTH TO DATE  250                       504   -254      492
  SINCE DEC 1    250                       504   -254      492
  SINCE JUL 1    481                       976   -495      810

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1268                       830    438     1039
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   0   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED     8   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     0.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           200 AM
 LOWEST     43           200 PM
 AVERAGE    65

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        73      1967
 MINIMUM TEMPERATURE (F)   37        24      1962


SUNRISE AND SUNSET
DECEMBER 29 2014......SUNRISE   722 AM PST   SUNSET   457 PM PST
DECEMBER 30 2014......SUNRISE   722 AM PST   SUNSET   458 PM PST


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




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