Climatological Report (Daily)
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000
CDUS46 KMTR 270837
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1237 AM PST MON FEB 27 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 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         57    227 PM  77    1954  63     -6       71
  MINIMUM         33    633 AM  26    1987  42     -9       45
  AVERAGE         45                        52     -7       58

PRECIPITATION (IN)
  YESTERDAY        0.05          1.06 1934   0.12  -0.07     0.00
  MONTH TO DATE    6.88                      2.81   4.07     1.03
  SINCE OCT 1     21.45                     11.40  10.05     9.97
  SINCE JAN 1     14.99                      5.82   9.17     4.97

DEGREE DAYS
 HEATING
  YESTERDAY       20                        13      7        7
  MONTH TO DATE  327                       384    -57      284
  SINCE DEC 1   1450                      1510    -60     1266
  SINCE JUL 1   1822                      1982   -160     1681

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           700 AM
 LOWEST     40           100 PM
 AVERAGE    65

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        79      1932
 MINIMUM TEMPERATURE (F)   42        25      1962


SUNRISE AND SUNSET
FEBRUARY 27 2017......SUNRISE   641 AM PST   SUNSET   559 PM PST
FEBRUARY 28 2017......SUNRISE   640 AM PST   SUNSET   600 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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