Climatological Report (Daily)
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000
CDUS46 KMTR 260848
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
148 AM PDT WED APR 26 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 25 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         67    142 PM  92    2004  71     -4       68
  MINIMUM         49    306 AM  32    1964  46      3       43
  AVERAGE         58                        59     -1       56

PRECIPITATION (IN)
  YESTERDAY        0.00          0.59 1994   0.02  -0.02     0.00
  MONTH TO DATE    2.02                      0.89   1.13     1.62
  SINCE OCT 1     25.35                     14.71  10.64    15.13
  SINCE JAN 1     18.89                      9.13   9.76    10.13

DEGREE DAYS
 HEATING
  YESTERDAY        7                         7      0        9
  MONTH TO DATE  203                       228    -25      110
  SINCE MAR 1    478                       585   -107      390
  SINCE JUL 1   2337                      2592   -255     2095

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        8
  SINCE MAR 1      0                         1     -1        8
  SINCE JAN 1      0                         1     -1        8
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           300 AM
 LOWEST     52          1200 PM
 AVERAGE    69

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        93      2004
 MINIMUM TEMPERATURE (F)   46        35      1975


SUNRISE AND SUNSET
APRIL 26 2017.........SUNRISE   617 AM PDT   SUNSET   753 PM PDT
APRIL 27 2017.........SUNRISE   616 AM PDT   SUNSET   754 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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