Climatological Report (Daily)
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000
CDUS46 KMTR 270904
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
204 AM PDT THU JUL 27 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JULY 26 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         90    339 PM 109    1933  88      2      105
  MINIMUM         57    437 AM  48    1984  57      0       61
  AVERAGE         74                        73      1       83

PRECIPITATION (IN)
  YESTERDAY        0.00          0.00 2006   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
  YESTERDAY        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
  YESTERDAY        9                         8      1       18
  MONTH TO DATE  256                       194     62      188
  SINCE JUN 1    445                       304    141      396
  SINCE JAN 1    520                       357    163      468
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     25           500 PM
 AVERAGE    59

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       108      1933
 MINIMUM TEMPERATURE (F)   57        47      1965


SUNRISE AND SUNSET
JULY 27 2017..........SUNRISE   607 AM PDT   SUNSET   820 PM PDT
JULY 28 2017..........SUNRISE   608 AM PDT   SUNSET   819 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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