Climatological Report (Daily)
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000
CDUS46 KMTR 250831
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1230 AM PST THU DEC 25 2014


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 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         60    224 PM  78    1946  56      4       71
  MINIMUM         45    327 AM  20    1990  37      8       37
  AVERAGE         53                        46      7       54

PRECIPITATION (IN)
  YESTERDAY        0.02          1.93 1955   0.11  -0.09     0.00
  MONTH TO DATE    8.12                      1.97   6.15     0.39
  SINCE JUL 1      9.83                      5.10   4.73     2.38
  SINCE JAN 1     14.71                     15.00  -0.29     4.50

DEGREE DAYS
 HEATING
  YESTERDAY       12                        19     -7       11
  MONTH TO DATE  177                       428   -251      432
  SINCE DEC 1    177                       428   -251      432
  SINCE JUL 1    408                       900   -492      750

 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   3   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     5.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     66           900 PM
 AVERAGE    80

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        78      1946
 MINIMUM TEMPERATURE (F)   37        21      1963


SUNRISE AND SUNSET
DECEMBER 25 2014......SUNRISE   721 AM PST   SUNSET   454 PM PST
DECEMBER 26 2014......SUNRISE   721 AM PST   SUNSET   455 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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