Climatological Report (Daily)
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000
CDUS46 KMTR 230840
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
140 AM PDT SUN APR 23 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 22 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         69    107 PM  89    2013  70     -1       61
  MINIMUM         43    505 AM  33    1968  46     -3       50
  AVERAGE         56                        58     -2       56

PRECIPITATION (IN)
  YESTERDAY        0.00          0.50 1961   0.03  -0.03     0.33
  MONTH TO DATE    2.02                      0.81   1.21     1.62
  SINCE OCT 1     25.35                     14.63  10.72    15.13
  SINCE JAN 1     18.89                      9.05   9.84    10.13

DEGREE DAYS
 HEATING
  YESTERDAY        9                         8      1        9
  MONTH TO DATE  180                       207    -27       88
  SINCE MAR 1    455                       564   -109      368
  SINCE JUL 1   2314                      2571   -257     2073

 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   5   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89          1000 PM
 LOWEST     34          1000 AM
 AVERAGE    62

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        93      1946
 MINIMUM TEMPERATURE (F)   46        32      1964


SUNRISE AND SUNSET
APRIL 23 2017.........SUNRISE   621 AM PDT   SUNSET   751 PM PDT
APRIL 24 2017.........SUNRISE   620 AM PDT   SUNSET   751 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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