Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 280838
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT WED JUN 28 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JUNE 27 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         76    220 PM 110    1937  84     -8      102
  MINIMUM         56   1159 PM  43    1964  56      0       61
  AVERAGE         66                        70     -4       82

PRECIPITATION (IN)
  YESTERDAY        0.00          0.01 1991   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        1                         6     -5       17
  MONTH TO DATE  180                        92     88      177
  SINCE JUN 1    180                        92     88      177
  SINCE JAN 1    255                       145    110      249
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           100 AM
 LOWEST     50           100 PM
 AVERAGE    69

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       109      2009
 MINIMUM TEMPERATURE (F)   56        41      1964


SUNRISE AND SUNSET
JUNE 28 2017..........SUNRISE   548 AM PDT   SUNSET   833 PM PDT
JUNE 29 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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