Climatological Report (Daily)
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720
CDUS46 KMTR 220826
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST SUN JAN 22 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 21 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         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)
  YESTERDAY        0.42          1.91 1943   0.06   0.36     0.00
  MONTH TO DATE    7.44                      2.27   5.17     3.42
  SINCE OCT 1     13.90                      7.85   6.05     8.42
  SINCE JAN 1      7.44                      2.27   5.17     3.42

DEGREE DAYS
 HEATING
  YESTERDAY       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
  YESTERDAY        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   6   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           900 PM
 LOWEST     59           400 PM
 AVERAGE    76

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


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


SUNRISE AND SUNSET
JANUARY 22 2017.......SUNRISE   718 AM PST   SUNSET   520 PM PST
JANUARY 23 2017.......SUNRISE   717 AM PST   SUNSET   521 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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