Climatological Report (Daily)
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000
CDUS46 KMTR 190828
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT FRI SEP 19 2014


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 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         82    250 PM 103    1939  84     -2       87
  MINIMUM         63   1159 PM  41    1978  55      8       54
  AVERAGE         73                        70      3       71

PRECIPITATION (IN)
  YESTERDAY        T             0.36 1959   0.01  -0.01     0.00
  MONTH TO DATE    T                         0.07  -0.07     0.01
  SINCE JUL 1      T                         0.08  -0.08     0.01
  SINCE JAN 1      4.88                      9.98  -5.10     2.13

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         1     -1        0
  SINCE SEP 1      0                         1     -1        0
  SINCE JUL 1      0                         8     -8        0

 COOLING
  YESTERDAY        8                         5      3        6
  MONTH TO DATE  169                       112     57      156
  SINCE SEP 1    169                       112     57      156
  SINCE JAN 1   1083                       737    346      980
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1100 PM
 LOWEST     42          1200 PM
 AVERAGE    63

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       103      2000
 MINIMUM TEMPERATURE (F)   55        41      1965


SUNRISE AND SUNSET
SEPTEMBER 19 2014.....SUNRISE   653 AM PDT   SUNSET   709 PM PDT
SEPTEMBER 20 2014.....SUNRISE   653 AM PDT   SUNSET   707 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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