Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 190830
CLINUQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT TUE SEP 19 2017


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

...THE MOFFETT FIELD CLIMATE SUMMARY FOR SEPTEMBER 18 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         78   1225 PM  94    2000  78      0       91
  MINIMUM         61   1159 PM  46    1954  58      3       57
  AVERAGE         70                        68      2       74

PRECIPITATION (IN)
  YESTERDAY        0.00          1.95 1959   0.01  -0.01     0.00
  MONTH TO DATE    0.06                      0.08  -0.02     0.00
  SINCE OCT 1     18.21                     14.58   3.63    13.15
  SINCE JAN 1     13.64                      9.74   3.90     8.75

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         3
  SINCE SEP 1      0                                         3
  SINCE JUL 1      2                                        10

 COOLING
  YESTERDAY        5                                         9
  MONTH TO DATE  178                                        41
  SINCE SEP 1    178                                        41
  SINCE JAN 1    589                                       377
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     7.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           200 AM
 LOWEST     52           600 PM
 AVERAGE    68

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


THE MOFFETT FIELD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        96      2000
 MINIMUM TEMPERATURE (F)   58        46      1947


SUNRISE AND SUNSET
SEPTEMBER 19 2017.....SUNRISE   654 AM PDT   SUNSET   709 PM PDT
SEPTEMBER 20 2017.....SUNRISE   655 AM PDT   SUNSET   708 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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