Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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061
CDUS41 KGYX 182154
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
454 PM EST TUE NOV 18 2025
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR NOVEMBER 18 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 45 2:08 PM 70 1953 47 -2 59
1987
MINIMUM 32 6:42 AM 16 1956 31 1 34
AVERAGE 39 39 0 47
PRECIPITATION (IN)
TODAY 0.00 2.61 1929 0.14 -0.14 T
MONTH TO DATE 1.49 2.55 -1.06 0.12
SINCE SEP 1 6.90 11.57 -4.67 3.73
SINCE JAN 1 32.89 41.92 -9.03 39.49
SNOWFALL (IN)
TODAY 0.0 8.7 1980 0.1 -0.1 0.0
MONTH TO DATE T 0.8 -0.8 0.0
SINCE SEP 1 T 1.0 -1.0 0.0
SINCE JUL 1 T 1.0 -1.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 26 26 0 18
MONTH TO DATE 441 411 30 346
SINCE SEP 1 925 1015 -90 878
SINCE JUL 1 956 1041 -85 896
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 5
SINCE SEP 1 34 45 -11 26
SINCE JAN 1 440 446 -6 522
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 16.4
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 69 12:00 AM
LOWEST 47 1:00 PM
AVERAGE 58
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 70 1953
MINIMUM TEMPERATURE (F) 31 9 1956
SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE 6:39 AM EST SUNSET 4:13 PM EST
NOVEMBER 19 2025......SUNRISE 6:41 AM EST SUNSET 4:12 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$