Climatological Report (Daily)
Issued by NWS Portland, ME

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924
CDUS41 KGYX 172040
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
440 PM EDT SUN SEP 17 2017


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

...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 17 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         74    145 PM  88    1941  70      4       70
  MINIMUM         60    618 AM  30    1948  50     10       53
  AVERAGE         67                        60      7       62

PRECIPITATION (IN)
  TODAY            0.00          1.90 1875   0.13  -0.13     0.00
  MONTH TO DATE    2.16                      1.93   0.23     0.23
  SINCE SEP 1      2.16                      1.93   0.23     0.23
  SINCE JAN 1     32.86                     31.67   1.19    23.76

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         6     -6        3
  MONTH TO DATE   36                        65    -29       27
  SINCE SEP 1     36                        65    -29       27
  SINCE JUL 1     69                       110    -41       41

 COOLING
  TODAY            2                         1      1        0
  MONTH TO DATE   23                        24     -1       45
  SINCE SEP 1     23                        24     -1       45
  SINCE JAN 1    387                       352     35      530
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     73          1100 AM
 AVERAGE    87

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


THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        90      1955
 MINIMUM TEMPERATURE (F)   50        32      1961


SUNRISE AND SUNSET
SEPTEMBER 17 2017.....SUNRISE   623 AM EDT   SUNSET   647 PM EDT
SEPTEMBER 18 2017.....SUNRISE   624 AM EDT   SUNSET   646 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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