Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 180026
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
426 PM PST TUE JAN 17 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 17 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         48    340 PM  70    1986  56     -8       61
  MINIMUM         30    501 AM  23    1963  37     -7       49
  AVERAGE         39                        47     -8       55

PRECIPITATION (IN)
  TODAY            0.00          0.72 1954   0.08  -0.08     0.25
  MONTH TO DATE    5.23                      1.99   3.24     1.95
  SINCE OCT 1     11.69                      7.57   4.12     6.95
  SINCE JAN 1      5.23                      1.99   3.24     1.95

DEGREE DAYS
 HEATING
  TODAY           26                        18      8       10
  MONTH TO DATE  309                       321    -12      275
  SINCE DEC 1    865                       880    -15      818
  SINCE JUL 1   1237                      1352   -115     1233

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           900 AM
 LOWEST     76           100 PM
 AVERAGE    88

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        73      2014
 MINIMUM TEMPERATURE (F)   37        23      1961


SUNRISE AND SUNSET
JANUARY 17 2017.......SUNRISE   720 AM PST   SUNSET   515 PM PST
JANUARY 18 2017.......SUNRISE   720 AM PST   SUNSET   516 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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