Climatological Report (Daily)
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000
CDUS46 KMTR 170826
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT TUE OCT 17 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 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         85    251 PM  97    1961  77      8       MM
  MINIMUM         47    512 AM  37    1980  50     -3       MM
  AVERAGE         66                        63      3       MM

PRECIPITATION (IN)
  YESTERDAY        0.00          1.11 2016   0.03  -0.03     1.11
  MONTH TO DATE    0.00                      0.34  -0.34     1.78
  SINCE OCT 1      0.00                      0.34  -0.34     1.78
  SINCE JAN 1     19.06                     10.47   8.59    12.16

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3       MM
  MONTH TO DATE   31                        33     -2       34
  SINCE SEP 1     42                        50     -8       45
  SINCE JUL 1     42                        57    -15       45

 COOLING
  YESTERDAY        1                         1      0       MM
  MONTH TO DATE   14                        32    -18       12
  SINCE SEP 1    253                       196     57      186
  SINCE JAN 1   1114                       821    293      952
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (70)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     3.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66           700 AM
 LOWEST     12           100 PM
 AVERAGE    39

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        98      1961
 MINIMUM TEMPERATURE (F)   49        34      1971


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   718 AM PDT   SUNSET   627 PM PDT
OCTOBER 18 2017.......SUNRISE   719 AM PDT   SUNSET   625 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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