Climatological Report (Daily)
Issued by NWS Portland, ME

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CDUS41 KGYX 170801
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
401 AM EDT THU AUG 17 2017


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

...THE PORTLAND ME CLIMATE SUMMARY FOR AUGUST 16 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         82    238 PM  95    1959  78      4       79
  MINIMUM         56   1159 PM  43    1964  59     -3       60
  AVERAGE         69                        68      1       70

PRECIPITATION (IN)
  YESTERDAY        0.00          2.00 1900   0.10  -0.10     0.45
  MONTH TO DATE    0.30                      1.66  -1.36     1.15
  SINCE JUN 1      3.97                      9.06  -5.09     7.27
  SINCE JAN 1     28.01                     28.26  -0.25    22.78

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 JUN 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        0                         1     -1        0
  MONTH TO DATE    0                         7     -7        1
  SINCE JUN 1     98                       130    -32       80
  SINCE JUL 1     13                        24    -11       14

 COOLING
  YESTERDAY        4                         4      0        5
  MONTH TO DATE   75                        72      3      120
  SINCE JUN 1    311                       273     38      368
  SINCE JAN 1    328                       280     48      384
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     8.0


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     30           500 PM
 AVERAGE    62

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        97      1987
 MINIMUM TEMPERATURE (F)   58        42      1961


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   548 AM EDT   SUNSET   741 PM EDT
AUGUST 18 2017........SUNRISE   549 AM EDT   SUNSET   740 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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