943
CDUS41 KGYX 170812
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
412 AM EDT WED SEP 17 2025
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 16 2025
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)
YESTERDAY
MAXIMUM 75 1:21 PM 90 1941 71 4 76
MINIMUM 48 4:53 AM 28 1964 52 -4 51
AVERAGE 62 62 0 64
PRECIPITATION (IN)
YESTERDAY 0.00 4.44 1999 0.14 -0.14 0.00
MONTH TO DATE 0.86 1.86 -1.00 0.01
SINCE SEP 1 0.86 1.86 -1.00 0.01
SINCE JAN 1 26.85 32.21 -5.36 35.77
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 3 5 -2 1
MONTH TO DATE 47 47 0 39
SINCE SEP 1 47 47 0 39
SINCE JUL 1 78 73 5 57
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 13 33 -20 13
SINCE SEP 1 13 33 -20 13
SINCE JAN 1 419 434 -15 509
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 2.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 53 1:00 PM
AVERAGE 77
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 1941
MINIMUM TEMPERATURE (F) 52 30 1948
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 6:23 AM EDT SUNSET 6:47 PM EDT
SEPTEMBER 18 2025.....SUNRISE 6:24 AM EDT SUNSET 6:45 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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