Climatological Report (Daily)
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CDUS46 KMTR 270845
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT WED MAY 27 2015


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 26 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72    234 PM 103    1951  77     -5       90
  MINIMUM         56    922 PM  37    1953  51      5       54
  AVERAGE         64                        64      0       72

PRECIPITATION (IN)
  YESTERDAY        0.00          0.22 1934   0.01  -0.01     0.00
  MONTH TO DATE    0.47                      0.57  -0.10      T
  SINCE OCT 1     13.51                     15.39  -1.88     6.79
  SINCE JAN 1      3.89                      9.81  -5.92     4.88

DEGREE DAYS
 HEATING
  YESTERDAY        1                         3     -2        0
  MONTH TO DATE   78                       113    -35       34
  SINCE MAR 1    372                       728   -356      377
  SINCE JUL 1   1558                      2735  -1177     1891

 COOLING
  YESTERDAY        0                         2     -2        7
  MONTH TO DATE   11                        38    -27       95
  SINCE MAR 1     31                        47    -16      114
  SINCE JAN 1     31                        47    -16      114
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    12.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           100 AM
 LOWEST     44           200 PM
 AVERAGE    65

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77       102      1951
 MINIMUM TEMPERATURE (F)   51        38      1953


SUNRISE AND SUNSET
MAY 27 2015...........SUNRISE   550 AM PDT   SUNSET   820 PM PDT
MAY 28 2015...........SUNRISE   549 AM PDT   SUNSET   820 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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