Climatological Report (Daily)
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CDUS46 KMTR 040827
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT SAT MAY 4 2013


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 3 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         98R  1029 AM  94    2004  73     25       65
  MINIMUM         53    414 AM  33    1968  48      5       50
  AVERAGE         76                        60     16       58

PRECIPITATION (IN)
  YESTERDAY        0.00          0.44 2003   0.03  -0.03     0.03
  MONTH TO DATE    0.00                      0.09  -0.09     0.03
  SINCE JUL 1     10.25                     15.14  -4.89     8.89
  SINCE JAN 1      1.96                      9.33  -7.37     6.98

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2007
  MONTH TO DATE    0.0
  SINCE MAR 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        7
  MONTH TO DATE    0                        17    -17       23
  SINCE MAR 1    387                       632   -245      625
  SINCE JUL 1   2327                      2639   -312     2506

 COOLING
  YESTERDAY       11                         1     10        0
  MONTH TO DATE   29                         3     26        0
  SINCE MAR 1     62                        12     50       27
  SINCE JAN 1     62                        12     50       27
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     4.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    47           500 AM
 LOWEST      9          1200 PM
 AVERAGE    28

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        96      1990
 MINIMUM TEMPERATURE (F)   48        32      1952


SUNRISE AND SUNSET
MAY  4 2013...........SUNRISE   608 AM PDT   SUNSET   801 PM PDT
MAY  5 2013...........SUNRISE   607 AM PDT   SUNSET   802 PM PDT


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




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