Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 220829
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1227 AM PST WED FEB 22 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 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         60    144 PM  73    2014  62     -2       67
                                      1995
  MINIMUM         46   1159 PM  27    1955  41      5       37
  AVERAGE         53                        52      1       52

PRECIPITATION (IN)
  YESTERDAY        1.07R         0.85 1959   0.13   0.94     0.00
  MONTH TO DATE    6.83                      2.21   4.62     1.03
  SINCE OCT 1     21.40                     10.80  10.60     9.97
  SINCE JAN 1     14.94                      5.22   9.72     4.97

DEGREE DAYS
 HEATING
  YESTERDAY       12                        13     -1       13
  MONTH TO DATE  224                       319    -95      236
  SINCE DEC 1   1347                      1445    -98     1218
  SINCE JUL 1   1719                      1917   -198     1633

 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   7   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           300 AM
 LOWEST     62           100 PM
 AVERAGE    76

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        79      2012
 MINIMUM TEMPERATURE (F)   41        29      1976


SUNRISE AND SUNSET
FEBRUARY 22 2017......SUNRISE   648 AM PST   SUNSET   554 PM PST
FEBRUARY 23 2017......SUNRISE   646 AM PST   SUNSET   555 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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