Climatological Report (Daily)
Issued by NWS Portland, ME

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979
CDUS41 KGYX 160805
CLIPWM

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
405 AM EDT MON SEP 16 2024

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

...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 15 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         76  12:49 PM  90    1993  72      4       68
  MINIMUM         51   4:47 AM  29    1963  53     -2       54
  AVERAGE         64                        62      2       61

PRECIPITATION (IN)
  YESTERDAY        0.00          2.32 1904   0.12  -0.12     0.00
  MONTH TO DATE    0.01                      1.72  -1.71     1.66
  SINCE SEP 1      0.01                      1.72  -1.71     1.66
  SINCE JAN 1     35.77                     32.07   3.70    40.62

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2000   0.0    0.0      0.0
                                      2001
                                      2002
  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        4
  MONTH TO DATE   38                        42     -4       10
  SINCE SEP 1     38                        42     -4       10
  SINCE JUL 1     56                        68    -12       29

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   13                        32    -19       80
  SINCE SEP 1     13                        32    -19       80
  SINCE JAN 1    509                       433     76      422
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     4.5


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           4:00 AM
 LOWEST     53           4:00 PM
 AVERAGE    77

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        90      1941
 MINIMUM TEMPERATURE (F)   52        28      1964


SUNRISE AND SUNSET
SEPTEMBER 16 2024.....SUNRISE   6:22 AM EDT   SUNSET   6:49 PM EDT
SEPTEMBER 17 2024.....SUNRISE   6:23 AM EDT   SUNSET   6:47 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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