Climatological Report (Daily)
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CDUS46 KMTR 040845
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT MON MAY 4 2015


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 3 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         74    110 PM  93    2013  73      1       71
  MINIMUM         51    507 AM  33    1968  48      3       53
  AVERAGE         63                        60      3       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.44 2003   0.03  -0.03     0.00
  MONTH TO DATE    0.00                      0.09  -0.09     0.00
  SINCE OCT 1     13.04                     14.91  -1.87     6.79
  SINCE JAN 1      3.42                      9.33  -5.91     4.88

DEGREE DAYS
 HEATING
  YESTERDAY        2                         5     -3        3
  MONTH TO DATE    2                        17    -15        3
  SINCE MAR 1    287                       632   -345      346
  SINCE JUL 1   1473                      2639  -1166     1860

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   11                         3      8       16
  SINCE MAR 1     31                        12     19       35
  SINCE JAN 1     31                        12     19       35
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           200 AM
 LOWEST     44          1200 PM
 AVERAGE    64

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


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 2015...........SUNRISE   608 AM PDT   SUNSET   800 PM PDT
MAY  5 2015...........SUNRISE   607 AM PDT   SUNSET   801 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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