Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 220052
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
552 PM PDT FRI JUL 21 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JULY 21 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         87    224 PM 109    2006  88     -1       82
  MINIMUM         55    529 AM  45    1963  57     -2       53
  AVERAGE         71                        73     -2       68

PRECIPITATION (IN)
  TODAY            0.00          0.06 1979   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.00   0.00     0.00
  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
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     20                        32    -12        8
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY            6                         8     -2        3
  MONTH TO DATE  203                       154     49      121
  SINCE JUN 1    392                       264    128      329
  SINCE JAN 1    467                       317    150      401
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     9.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           400 AM
 LOWEST     26           200 PM
 AVERAGE    56

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       111      2006
 MINIMUM TEMPERATURE (F)   57        45      1964


SUNRISE AND SUNSET
JULY 21 2017..........SUNRISE   602 AM PDT   SUNSET   825 PM PDT
JULY 22 2017..........SUNRISE   603 AM PDT   SUNSET   824 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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