Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 180025
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
525 PM PDT THU AUG 17 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR AUGUST 17 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    315 PM 106    1939  87      0       96
  MINIMUM         59    543 AM  45    1935  57      2       57
  AVERAGE         73                        72      1       77

PRECIPITATION (IN)
  TODAY            0.00          0.03 1985   0.00   0.00     0.00
  MONTH TO DATE    0.14                      0.00   0.14     0.00
  SINCE OCT 1     25.52                     15.48  10.04    15.38
  SINCE JAN 1     19.06                      9.90   9.16    10.38

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     20                        36    -16        8
  SINCE JUL 1      0                         4     -4        0

 COOLING
  TODAY            8                         7      1       12
  MONTH TO DATE  139                       127     12      139
  SINCE JUN 1    638                       468    170      611
  SINCE JAN 1    713                       521    192      683
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1200 AM
 LOWEST     34           400 PM
 AVERAGE    59

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       109      1950
 MINIMUM TEMPERATURE (F)   57        44      1973


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   625 AM PDT   SUNSET   757 PM PDT
AUGUST 18 2017........SUNRISE   626 AM PDT   SUNSET   756 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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