CDUS41 KGYX 110942
CLIPWM

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
442 AM EST MON DEC 11 2023

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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 10 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         53   8:23 PM  58    2008  40     13       31
                                      2019
  MINIMUM         36   7:00 AM  -8    1949  24     12       20
  AVERAGE         45                        32     13       26

PRECIPITATION (IN)
  YESTERDAY        0.48          2.58 1878   0.16   0.32     0.00
  MONTH TO DATE    1.31                      1.52  -0.21     1.34
  SINCE DEC 1      1.31                      1.52  -0.21     1.34
  SINCE JAN 1     51.31                     45.14   6.17    44.02

SNOWFALL (IN)
  YESTERDAY        0.0           9.0  1905   0.3   -0.3      0.0
  MONTH TO DATE    0.5                       3.3   -2.8       T
  SINCE DEC 1      0.5                       3.3   -2.8       T
  SINCE JUL 1      0.7                       5.8   -5.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        33    -13       39
  MONTH TO DATE  311                       315     -4      281
  SINCE DEC 1    311                       315     -4      281
  SINCE JUL 1   1580                      1693   -113     1517

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    423                       446    -23      542
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     4.8


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           1:00 AM
 LOWEST     92          12:00 AM
 AVERAGE    96

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        60      1966
 MINIMUM TEMPERATURE (F)   24        -6      1958


SUNRISE AND SUNSET
DECEMBER 11 2023......SUNRISE   7:04 AM EST   SUNSET   4:04 PM EST
DECEMBER 12 2023......SUNRISE   7:05 AM EST   SUNSET   4:04 PM EST


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




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