Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 220028
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
428 PM PST SAT JAN 21 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 21 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         54    313 PM  70    2014  56     -2       63
                                      1976
  MINIMUM         43    440 AM  21    1961  38      5       46
  AVERAGE         49                        47      2       55

PRECIPITATION (IN)
  TODAY            0.37          1.91 1943   0.06   0.31     0.00
  MONTH TO DATE    7.39                      2.27   5.12     3.42
  SINCE OCT 1     13.85                      7.85   6.00     8.42
  SINCE JAN 1      7.39                      2.27   5.12     3.42

DEGREE DAYS
 HEATING
  TODAY           16                        18     -2       10
  MONTH TO DATE  371                       393    -22      314
  SINCE DEC 1    927                       952    -25      857
  SINCE JUL 1   1299                      1424   -125     1272

 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   7   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     7.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           300 AM
 LOWEST     64           200 PM
 AVERAGE    75

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        75      2014
 MINIMUM TEMPERATURE (F)   38        19      1937


SUNRISE AND SUNSET
JANUARY 21 2017.......SUNRISE   718 AM PST   SUNSET   519 PM PST
JANUARY 22 2017.......SUNRISE   718 AM PST   SUNSET   520 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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