150
CDUS41 KGYX 120711
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
311 AM EDT FRI SEP 12 2025
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 11 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 81 2:25 PM 95 1983 73 8 75
MINIMUM 46 4:06 AM 35 1963 54 -8 43
AVERAGE 64 63 1 59
PRECIPITATION (IN)
YESTERDAY 0.00 7.49 1954 0.12 -0.12 0.00
MONTH TO DATE 0.86 1.23 -0.37 0.01
SINCE SEP 1 0.86 1.23 -0.37 0.01
SINCE JAN 1 26.85 31.58 -4.73 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 1 3 -2 6
MONTH TO DATE 33 26 7 33
SINCE SEP 1 33 26 7 33
SINCE JUL 1 64 52 12 51
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 13 26 -13 9
SINCE SEP 1 13 26 -13 9
SINCE JAN 1 419 427 -8 505
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 39 2:00 PM
AVERAGE 70
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 1947
1961
MINIMUM TEMPERATURE (F) 54 36 1958
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 6:18 AM EDT SUNSET 6:56 PM EDT
SEPTEMBER 13 2025.....SUNRISE 6:19 AM EDT SUNSET 6:55 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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