Climatological Report (Daily)
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000
CDUS46 KMTR 180832
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
132 AM PDT SAT APR 18 2015


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 17 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         84    252 PM  90    1966  69     15       79
  MINIMUM         47    517 AM  31    1963  45      2       50
  AVERAGE         66                        57      9       65

PRECIPITATION (IN)
  YESTERDAY        0.00          0.62 1971   0.04  -0.04     0.00
  MONTH TO DATE    0.55                      0.66  -0.11     0.51
  SINCE OCT 1     12.66                     14.48  -1.82     6.40
  SINCE JAN 1      3.04                      8.90  -5.86     4.49

DEGREE DAYS
 HEATING
  YESTERDAY        0                         8     -8        0
  MONTH TO DATE  115                       167    -52       70
  SINCE MAR 1    265                       524   -259      280
  SINCE JUL 1   1451                      2531  -1080     1794

 COOLING
  YESTERDAY        1                         0      1        0
  MONTH TO DATE    2                         0      2        8
  SINCE MAR 1      8                         1      7        8
  SINCE JAN 1      8                         1      7        8
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     3.9


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    66           400 AM
 LOWEST     13           200 PM
 AVERAGE    40

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        90      1939
 MINIMUM TEMPERATURE (F)   45        30      1933


SUNRISE AND SUNSET
APRIL 18 2015.........SUNRISE   628 AM PDT   SUNSET   746 PM PDT
APRIL 19 2015.........SUNRISE   627 AM PDT   SUNSET   746 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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