Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 280942
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
142 AM PST WED JAN 28 2015


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 27 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         69    346 PM  72    1931  57     12       67
  MINIMUM         45   1155 PM  23    1947  38      7       37
  AVERAGE         57                        47     10       52

PRECIPITATION (IN)
  YESTERDAY        0.00          1.66 1996   0.07  -0.07     0.00
  MONTH TO DATE    0.00                      2.69  -2.69      T
  SINCE JUL 1      9.83                      8.50   1.33     2.38
  SINCE JAN 1      0.00                      2.69  -2.69      T

DEGREE DAYS
 HEATING
  YESTERDAY        8                        18    -10       13
  MONTH TO DATE  375                       501   -126      330
  SINCE DEC 1    677                      1060   -383      863
  SINCE JUL 1    908                      1532   -624     1181

 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   1   RESULTANT WIND DIRECTION   N (0)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     1.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80          1100 PM
 LOWEST     37           100 PM
 AVERAGE    59

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        71      2014
                                             1934
 MINIMUM TEMPERATURE (F)   38        22      1975


SUNRISE AND SUNSET
JANUARY 28 2015.......SUNRISE   714 AM PST   SUNSET   526 PM PST
JANUARY 29 2015.......SUNRISE   714 AM PST   SUNSET   528 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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