Climatological Report (Daily)
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CDUS46 KMTR 220836
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT MON MAY 22 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 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         93    408 PM 100    2001  76     17       67
  MINIMUM         53    510 AM  38    1974  50      3       50
  AVERAGE         73                        63     10       59

PRECIPITATION (IN)
  YESTERDAY        0.00          0.63 1957   0.02  -0.02     0.01
  MONTH TO DATE    0.00                      0.52  -0.52     0.20
  SINCE OCT 1     25.35                     15.34  10.01    15.38
  SINCE JAN 1     18.89                      9.76   9.13    10.38

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        6
  MONTH TO DATE   69                        96    -27       46
  SINCE MAR 1    562                       711   -149      466
  SINCE JUL 1   2421                      2718   -297     2171

 COOLING
  YESTERDAY        8                         2      6        0
  MONTH TO DATE   51                        28     23       25
  SINCE MAR 1     51                        37     14       33
  SINCE JAN 1     51                        37     14       33
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72           300 AM
 LOWEST     20          1200 PM
 AVERAGE    46

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        99      2000
 MINIMUM TEMPERATURE (F)   50        38      1964


SUNRISE AND SUNSET
MAY 22 2017...........SUNRISE   552 AM PDT   SUNSET   816 PM PDT
MAY 23 2017...........SUNRISE   551 AM PDT   SUNSET   817 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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