Climatological Report (Daily)
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000
CDUS46 KMTR 180829
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT THU SEP 18 2014


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    121 PM  99    1991  84      7       78
  MINIMUM         59    533 AM  44    1959  56      3       59
  AVERAGE         75                        70      5       69

PRECIPITATION (IN)
  YESTERDAY        0.00          0.22 1940   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.06  -0.06     0.01
  SINCE JUL 1      T                         0.07  -0.07     0.01
  SINCE JAN 1      4.88                      9.97  -5.09     2.13

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         7     -7        0

 COOLING
  YESTERDAY       10                         5      5        4
  MONTH TO DATE  161                       107     54      150
  SINCE SEP 1    161                       107     54      150
  SINCE JAN 1   1075                       732    343      974
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           500 AM
 LOWEST     23           100 PM
 AVERAGE    57

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       103      1939
 MINIMUM TEMPERATURE (F)   55        41      1978


SUNRISE AND SUNSET
SEPTEMBER 18 2014.....SUNRISE   652 AM PDT   SUNSET   710 PM PDT
SEPTEMBER 19 2014.....SUNRISE   653 AM PDT   SUNSET   709 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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