543
CDUS41 KGYX 302045
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
445 PM EDT TUE SEP 30 2025
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 30 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 71 12:51 PM 85 1948 66 5 72
1986
MINIMUM 54 5:48 AM 23 1941 47 7 50
AVERAGE 63 56 7 61
PRECIPITATION (IN)
TODAY 0.00 5.56 2015 0.15 -0.15 0.00
MONTH TO DATE 1.88 3.77 -1.89 1.93
SINCE SEP 1 1.88 3.77 -1.89 1.93
SINCE JAN 1 27.87 34.12 -6.25 37.69
SNOWFALL (IN)
TODAY 0.0 T 1992 0.0 0.0 0.0
2019
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 2 9 -7 4
MONTH TO DATE 93 147 -54 100
SINCE SEP 1 93 147 -54 100
SINCE JUL 1 124 173 -49 118
COOLING
TODAY 0 0 0 0
MONTH TO DATE 28 43 -15 21
SINCE SEP 1 28 43 -15 21
SINCE JAN 1 434 444 -10 517
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.4
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 83 6:00 AM
LOWEST 42 2:00 PM
AVERAGE 63
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 85 1950
1954
MINIMUM TEMPERATURE (F) 46 27 1963
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 6:38 AM EDT SUNSET 6:24 PM EDT
OCTOBER 1 2025.......SUNRISE 6:39 AM EDT SUNSET 6:22 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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