Climatological Report (Daily)
Issued by NWS Portland, ME

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CDUS41 KGYX 090819
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
418 AM EDT SAT SEP 9 2017


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

...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 8 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1941 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72    317 PM  93    1960  73     -1       76
  MINIMUM         49    500 AM  34    1955  53     -4       65
  AVERAGE         61                        63     -2       71

PRECIPITATION (IN)
  YESTERDAY        0.01          1.69 1913   0.11  -0.10     0.00
  MONTH TO DATE    2.16                      0.83   1.33     0.07
  SINCE SEP 1      2.16                      0.83   1.33     0.07
  SINCE JAN 1     32.86                     30.57   2.29    23.60

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0
                                      2001
                                      2000
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                         3      1        0
  MONTH TO DATE   28                        22      6        4
  SINCE SEP 1     28                        22      6        4
  SINCE JUL 1     61                        67     -6       18

 COOLING
  YESTERDAY        0                         1     -1        6
  MONTH TO DATE    9                        15     -6       20
  SINCE SEP 1      9                        15     -6       20
  SINCE JAN 1    373                       343     30      505
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     5.7


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           400 AM
 LOWEST     44           200 PM
 AVERAGE    70

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        93      2002
 MINIMUM TEMPERATURE (F)   53        37      1952


SUNRISE AND SUNSET
SEPTEMBER  9 2017.....SUNRISE   614 AM EDT   SUNSET   702 PM EDT
SEPTEMBER 10 2017.....SUNRISE   615 AM EDT   SUNSET   700 PM EDT


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




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