Climatological Report (Daily)
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000
CDUS46 KMTR 220844
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
144 AM PDT WED MAY 22 2013


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 21 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72   1238 PM 100    2001  76     -4       73
  MINIMUM         51   1159 PM  38    1974  50      1       53
  AVERAGE         62                        63     -1       63

PRECIPITATION (IN)
  YESTERDAY        0.00          0.63 1957   0.02  -0.02     0.00
  MONTH TO DATE    0.11                      0.52  -0.41     0.04
  SINCE JUL 1     10.36                     15.57  -5.21     8.90
  SINCE JAN 1      2.07                      9.76  -7.69     6.99

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2007
  MONTH TO DATE    0.0
  SINCE MAR 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY        3                         4     -1        2
  MONTH TO DATE   27                        96    -69       47
  SINCE MAR 1    414                       711   -297      649
  SINCE JUL 1   2354                      2718   -364     2530

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   62                        28     34       34
  SINCE MAR 1     95                        37     58       61
  SINCE JAN 1     95                        37     58       61
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    11.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           100 AM
 LOWEST     34           100 PM
 AVERAGE    59

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        99      2000
 MINIMUM TEMPERATURE (F)   50        38      1964


SUNRISE AND SUNSET
MAY 22 2013...........SUNRISE   552 AM PDT   SUNSET   816 PM PDT
MAY 23 2013...........SUNRISE   552 AM PDT   SUNSET   817 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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