Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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CDUS41 KGYX 042041
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
441 PM EDT SAT OCT 04 2025
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR OCTOBER 4 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 2:24 PM 82 1941 64 16 64
MINIMUM 46 4:08 AM 27 1944 45 1 45
AVERAGE 63 54 9 55
PRECIPITATION (IN)
TODAY 0.00 0.89 1987 0.15 -0.15 0.00
MONTH TO DATE 0.00 0.60 -0.60 0.00
SINCE SEP 1 1.88 4.37 -2.49 1.93
SINCE JAN 1 27.87 34.72 -6.85 37.69
SNOWFALL (IN)
TODAY 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
TODAY 2 11 -9 10
MONTH TO DATE 35 41 -6 37
SINCE SEP 1 130 186 -56 137
SINCE JUL 1 161 212 -51 155
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 28 43 -15 21
SINCE JAN 1 434 444 -10 517
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.8
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 100 2:00 AM
LOWEST 35 11:00 AM
AVERAGE 68
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 81 1946
MINIMUM TEMPERATURE (F) 45 26 1963
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 6:43 AM EDT SUNSET 6:16 PM EDT
OCTOBER 5 2025.......SUNRISE 6:44 AM EDT SUNSET 6:15 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$