Climatological Report (Daily)
Issued by NWS Portland, ME

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000
CDUS41 KGYX 120839
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
439 AM EDT TUE SEP 12 2017


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

...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 11 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         79    242 PM  95    1983  72      7       80
  MINIMUM         49    456 AM  35    1963  52     -3       53
  AVERAGE         64                        62      2       67

PRECIPITATION (IN)
  YESTERDAY        0.00          7.49 1954   0.12  -0.12     0.16
  MONTH TO DATE    2.16                      1.17   0.99     0.23
  SINCE SEP 1      2.16                      1.17   0.99     0.23
  SINCE JAN 1     32.86                     30.91   1.95    23.76

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        1                         4     -3        0
  MONTH TO DATE   35                        34      1        4
  SINCE SEP 1     35                        34      1        4
  SINCE JUL 1     68                        79    -11       18

 COOLING
  YESTERDAY        0                         1     -1        2
  MONTH TO DATE    9                        18     -9       39
  SINCE SEP 1      9                        18     -9       39
  SINCE JAN 1    373                       346     27      524
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     8.5


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           500 AM
 LOWEST     32           300 PM
 AVERAGE    59

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        91      1961
 MINIMUM TEMPERATURE (F)   52        36      1958


SUNRISE AND SUNSET
SEPTEMBER 12 2017.....SUNRISE   617 AM EDT   SUNSET   657 PM EDT
SEPTEMBER 13 2017.....SUNRISE   619 AM EDT   SUNSET   655 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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