Climatological Report (Daily)
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000
CDUS46 KMTR 270833
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
133 AM PDT SAT MAY 27 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 26 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         68    344 PM 103    1951  77     -9       79
  MINIMUM         51   1157 PM  37    1953  51      0       53
  AVERAGE         60                        64     -4       66

PRECIPITATION (IN)
  YESTERDAY        0.00          0.22 1934   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.57  -0.57     0.20
  SINCE OCT 1     25.35                     15.39   9.96    15.38
  SINCE JAN 1     18.89                      9.81   9.08    10.38

DEGREE DAYS
 HEATING
  YESTERDAY        5                         3      2        0
  MONTH TO DATE   76                       113    -37       61
  SINCE MAR 1    569                       728   -159      481
  SINCE JUL 1   2428                      2735   -307     2186

 COOLING
  YESTERDAY        0                         2     -2        1
  MONTH TO DATE   75                        38     37       26
  SINCE MAR 1     75                        47     28       34
  SINCE JAN 1     75                        47     28       34
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    10.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83          1000 PM
 LOWEST     49           200 PM
 AVERAGE    66

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77       102      1951
 MINIMUM TEMPERATURE (F)   51        38      1953


SUNRISE AND SUNSET
MAY 27 2017...........SUNRISE   549 AM PDT   SUNSET   820 PM PDT
MAY 28 2017...........SUNRISE   549 AM PDT   SUNSET   821 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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