Climatological Report (Daily)
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CDUS46 KMTR 290028
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
528 PM PDT FRI APR 28 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 28 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         74    359 PM  93    1981  72      2       74
  MINIMUM         43    551 AM  29    1970  47     -4       43
  AVERAGE         59                        59      0       59

PRECIPITATION (IN)
  TODAY            0.00          1.62 1983   0.02  -0.02     0.00
  MONTH TO DATE    2.02                      0.96   1.06     1.67
  SINCE OCT 1     25.35                     14.78  10.57    15.18
  SINCE JAN 1     18.89                      9.20   9.69    10.18

DEGREE DAYS
 HEATING
  TODAY            6                         6      0        6
  MONTH TO DATE  216                       247    -31      134
  SINCE MAR 1    491                       604   -113      414
  SINCE JUL 1   2350                      2611   -261     2119

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE    0                         3     -3        8
  SINCE MAR 1      0                         4     -4        8
  SINCE JAN 1      0                         4     -4        8
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           400 AM
 LOWEST     17           100 PM
 AVERAGE    53

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        96      1981
 MINIMUM TEMPERATURE (F)   47        33      1970


SUNRISE AND SUNSET
APRIL 28 2017.........SUNRISE   615 AM PDT   SUNSET   755 PM PDT
APRIL 29 2017.........SUNRISE   614 AM PDT   SUNSET   756 PM PDT


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




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