Climatological Report (Daily)
Issued by NWS

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465
CDUS46 KMTR 280825
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1225 AM PST TUE FEB 28 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 27 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         56    346 PM  79    1932  63     -7       70
  MINIMUM         37    630 AM  25    1962  42     -5       47
  AVERAGE         47                        52     -5       59

PRECIPITATION (IN)
  YESTERDAY        0.05          1.24 1940   0.11  -0.06     0.00
  MONTH TO DATE    6.93                      2.92   4.01     1.03
  SINCE OCT 1     21.50                     11.51   9.99     9.97
  SINCE JAN 1     15.04                      5.93   9.11     4.97

DEGREE DAYS
 HEATING
  YESTERDAY       18                        13      5        6
  MONTH TO DATE  345                       397    -52      290
  SINCE DEC 1   1468                      1523    -55     1272
  SINCE JUL 1   1840                      1995   -155     1687

 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   2   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     3.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     38           200 PM
 AVERAGE    66

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        77      1975
 MINIMUM TEMPERATURE (F)   42        27      1964


SUNRISE AND SUNSET
FEBRUARY 28 2017......SUNRISE   640 AM PST   SUNSET   600 PM PST
MARCH  1 2017.........SUNRISE   638 AM PST   SUNSET   601 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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