Climatological Report (Daily)
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CDUS46 KMTR 210825
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT TUE OCT 21 2014


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 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         71    930 AM  92    1942  75     -4       87
  MINIMUM         54   1159 PM  31    1949  49      5       46
  AVERAGE         63                        62      1       67

PRECIPITATION (IN)
  YESTERDAY        T             0.55 2004   0.03  -0.03     0.00
  MONTH TO DATE    0.02                      0.47  -0.45     0.00
  SINCE JUL 1      0.23                      0.70  -0.47     0.47
  SINCE JAN 1      5.11                     10.60  -5.49     2.59

DEGREE DAYS
 HEATING
  YESTERDAY        2                         4     -2        0
  MONTH TO DATE    4                        47    -43       25
  SINCE SEP 1      4                        64    -60       29
  SINCE JUL 1      4                        71    -67       29

 COOLING
  YESTERDAY        0                         1     -1        2
  MONTH TO DATE  115                        36     79       24
  SINCE SEP 1    347                       200    147      209
  SINCE JAN 1   1261                       825    436     1033
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     7.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          1200 AM
 LOWEST     58           400 PM
 AVERAGE    74

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        94      2003
 MINIMUM TEMPERATURE (F)   48        32      1949


SUNRISE AND SUNSET
OCTOBER 21 2014.......SUNRISE   721 AM PDT   SUNSET   622 PM PDT
OCTOBER 22 2014.......SUNRISE   722 AM PDT   SUNSET   620 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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