Climatological Report (Daily)
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300
CDUS46 KMTR 200826
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST MON NOV 20 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         62    329 PM  82    1936  63     -1       67
  MINIMUM         36    611 AM  27    1985  42     -6       43
  AVERAGE         49                        52     -3       55

PRECIPITATION (IN)
  YESTERDAY        0.00          3.05 1950   0.07  -0.07     0.07
  MONTH TO DATE    1.50                      1.27   0.23     0.19
  SINCE OCT 1      1.63                      2.19  -0.56     3.45
  SINCE JAN 1     20.69                     12.32   8.37    13.83

DEGREE DAYS
 HEATING
  YESTERDAY       16                        13      3       10
  MONTH TO DATE  186                       184      2      117
  SINCE SEP 1    274                       305    -31      202
  SINCE JUL 1    274                       312    -38      202

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1    288                       204     84      189
  SINCE JAN 1   1149                       829    320      955
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     2.4


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   100           600 AM
 LOWEST     48           300 PM
 AVERAGE    74

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        81      1932
 MINIMUM TEMPERATURE (F)   41        27      1941


SUNRISE AND SUNSET
NOVEMBER 20 2017......SUNRISE   653 AM PST   SUNSET   453 PM PST
NOVEMBER 21 2017......SUNRISE   654 AM PST   SUNSET   452 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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