Climatological Report (Daily)
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000
CDUS46 KMTR 290826
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT THU JUN 29 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JUNE 28 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         81    251 PM 109    2009  85     -4       98
  MINIMUM         55    514 AM  41    1964  56     -1       64
  AVERAGE         68                        70     -2       81

PRECIPITATION (IN)
  YESTERDAY        0.00          0.78 2011   0.00   0.00     0.00
  MONTH TO DATE    T                         0.04  -0.04      T
  SINCE OCT 1     25.38                     15.48   9.90    15.38
  SINCE JAN 1     18.92                      9.90   9.02    10.38

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   20                        31    -11        8
  SINCE JUN 1     20                        31    -11        8
  SINCE JUL 1   2454                      2779   -325     2194

 COOLING
  YESTERDAY        3                         6     -3       16
  MONTH TO DATE  184                        98     86      193
  SINCE JUN 1    184                        98     86      193
  SINCE JAN 1    259                       151    108      265
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     8.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1200 AM
 LOWEST     39           200 PM
 AVERAGE    63

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       107      1934
 MINIMUM TEMPERATURE (F)   56        40      1952


SUNRISE AND SUNSET
JUNE 29 2017..........SUNRISE   549 AM PDT   SUNSET   833 PM PDT
JUNE 30 2017..........SUNRISE   549 AM PDT   SUNSET   833 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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