Climatological Report (Daily)
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000
CDUS46 KMTR 290026
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
526 PM PDT SUN MAY 28 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 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    246 PM 103    1984  77     -3       89
  MINIMUM         54    613 AM  41    2010  51      3       56
                                      1989
  AVERAGE         64                        64      0       73

PRECIPITATION (IN)
  TODAY            0.00          0.82 1990   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.59  -0.59     0.20
  SINCE OCT 1     25.35                     15.41   9.94    15.38
  SINCE JAN 1     18.89                      9.83   9.06    10.38

DEGREE DAYS
 HEATING
  TODAY            1                         3     -2        0
  MONTH TO DATE   79                       119    -40       61
  SINCE MAR 1    572                       734   -162      481
  SINCE JUL 1   2431                      2741   -310     2186

 COOLING
  TODAY            0                         2     -2        8
  MONTH TO DATE   75                        42     33       38
  SINCE MAR 1     75                        51     24       46
  SINCE JAN 1     75                        51     24       46
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89          1200 AM
 LOWEST     49           300 PM
 AVERAGE    69

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        99      1978
 MINIMUM TEMPERATURE (F)   51        41      1964


SUNRISE AND SUNSET
MAY 28 2017...........SUNRISE   549 AM PDT   SUNSET   821 PM PDT
MAY 29 2017...........SUNRISE   548 AM PDT   SUNSET   822 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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