Climatological Report (Daily)
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000
CDUS46 KMTR 190826
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST MON FEB 19 2018


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 18 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         57    121 PM  79    1977  61     -4       55
  MINIMUM         39   1135 PM  27    1956  41     -2       47
  AVERAGE         48                        51     -3       51

PRECIPITATION (IN)
  YESTERDAY        0.00          0.70 1983   0.13  -0.13     0.09
  MONTH TO DATE    0.00                      1.83  -1.83     3.59
  SINCE OCT 1      5.25                     10.42  -5.17    18.16
  SINCE JAN 1      3.26                      4.84  -1.58    11.70

DEGREE DAYS
 HEATING
  YESTERDAY       17                        14      3       14
  MONTH TO DATE  188                       278    -90      189
  SINCE DEC 1   1144                      1404   -260     1312
  SINCE JUL 1   1506                      1876   -370     1684

 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  14   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    14.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     51          1200 PM
 AVERAGE    76

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        77      1977
 MINIMUM TEMPERATURE (F)   41        27      1956


SUNRISE AND SUNSET
FEBRUARY 19 2018......SUNRISE   652 AM PST   SUNSET   551 PM PST
FEBRUARY 20 2018......SUNRISE   650 AM PST   SUNSET   552 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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