Climatological Report (Daily)
Issued by NWS Portland, ME

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000
CDUS41 KGYX 210752
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
351 AM EDT SAT OCT 21 2017


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

...THE PORTLAND ME CLIMATE SUMMARY FOR OCTOBER 20 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         70    219 PM  79    1947  57     13       60
  MINIMUM         45   1159 PM  24    1956  37      8       40
  AVERAGE         58                        47     11       50

PRECIPITATION (IN)
  YESTERDAY        0.00          2.78 1996   0.16  -0.16      T
  MONTH TO DATE    0.62                      3.09  -2.47     1.20
  SINCE SEP 1      2.85                      6.78  -3.93     2.06
  SINCE JAN 1     33.55                     36.52  -2.97    25.59

SNOWFALL (IN)
  YESTERDAY        0.0           T    1924   0.0    0.0      0.0
                                      1943
                                      1979
  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        7                        18    -11       15
  MONTH TO DATE  162                       289   -127      235
  SINCE SEP 1    230                       465   -235      332
  SINCE JUL 1    263                       510   -247      346

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    4                         0      4        0
  SINCE SEP 1     69                        30     39       68
  SINCE JAN 1    433                       358     75      553
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.4


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           500 AM
 LOWEST     28           100 PM
 AVERAGE    53

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        75      1979
 MINIMUM TEMPERATURE (F)   37        19      1972


SUNRISE AND SUNSET
OCTOBER 21 2017.......SUNRISE   703 AM EDT   SUNSET   548 PM EDT
OCTOBER 22 2017.......SUNRISE   704 AM EDT   SUNSET   546 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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