Climatological Report (Daily)
Issued by NWS Portland, ME

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
728
CDUS41 KGYX 122043
CLIPWM

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
443 PM EDT THU SEP 12 2024

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

...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 12 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         74  11:41 AM  91    1961  73      1       68
  MINIMUM         47   5:31 AM  36    1958  54     -7       63
  AVERAGE         61                        63     -2       66

PRECIPITATION (IN)
  TODAY            0.00          2.44 1960   0.12  -0.12     0.76
  MONTH TO DATE    0.01                      1.35  -1.34     1.50
  SINCE SEP 1      0.01                      1.35  -1.34     1.50
  SINCE JAN 1     35.77                     31.70   4.07    40.46

SNOWFALL (IN)
  TODAY            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
  TODAY            4                         4      0        0
  MONTH TO DATE   37                        30      7        6
  SINCE SEP 1     37                        30      7        6
  SINCE JUL 1     55                        56     -1       25

 COOLING
  TODAY            0                         2     -2        1
  MONTH TO DATE    9                        28    -19       75
  SINCE SEP 1      9                        28    -19       75
  SINCE JAN 1    505                       429     76      417
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           5:00 AM
 LOWEST     52          11:00 AM
 AVERAGE    73

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


THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        86      1957
 MINIMUM TEMPERATURE (F)   53        34      1954


SUNRISE AND SUNSET
SEPTEMBER 12 2024.....SUNRISE   6:18 AM EDT   SUNSET   6:56 PM EDT
SEPTEMBER 13 2024.....SUNRISE   6:19 AM EDT   SUNSET   6:54 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$