Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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CDUS41 KGYX 292044
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
444 PM EDT MON SEP 29 2025
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 29 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 80 1:17 PM 85 1945 66 14 68
MINIMUM 51 5:45 AM 27 1947 47 4 53
1957
AVERAGE 66 56 10 61
PRECIPITATION (IN)
TODAY 0.00 2.21 1907 0.15 -0.15 0.00
MONTH TO DATE 1.88 3.62 -1.74 1.93
SINCE SEP 1 1.88 3.62 -1.74 1.93
SINCE JAN 1 27.87 33.97 -6.10 37.69
SNOWFALL (IN)
TODAY 0.0 T 1904 0.0 0.0 0.0
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 0 9 -9 4
MONTH TO DATE 91 138 -47 96
SINCE SEP 1 91 138 -47 96
SINCE JUL 1 122 164 -42 114
COOLING
TODAY 1 0 1 0
MONTH TO DATE 28 42 -14 21
SINCE SEP 1 28 42 -14 21
SINCE JAN 1 434 443 -9 517
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.1
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 30 12:00 PM
AVERAGE 57
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 85 1948
1986
MINIMUM TEMPERATURE (F) 47 23 1941
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 6:37 AM EDT SUNSET 6:25 PM EDT
SEPTEMBER 30 2025.....SUNRISE 6:38 AM EDT SUNSET 6:24 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$