Millinocket weather by month
What a typical year looks like in Millinocket, Maine: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Millinocket Municipal Airport, 1 km from Millinocket; records cover 1903–2026.
The year at a glance
- Precipitation a year
- 42.6 in1082 mm
- Snow a year
- Rare
- Last spring freeze
- May 11
- First fall freeze
- Oct 1
- Heating degree days
- 8,352
- Cooling degree days
- 293
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −13°−25° (heating, 99%) and 90°32° (cooling, 1%).
Month by month
Millinocket in January
Highs average 25°−4° and lows 6°−14°, with 2.7 in69 mm of precipitation in a typical January.
- Record high
- 56°13° (1950)
- Record low
- −41° (1925)
- Heating degree days
- 1536
- Cooling degree days
- 0
Millinocket in February
Highs average 28°−2° and lows 7°−14°, with 2.1 in54 mm of precipitation in a typical February.
- Record high
- 62°17° (1903)
- Record low
- −40° (1962)
- Heating degree days
- 1327
- Cooling degree days
- 0
Millinocket in March
Highs average 38°3° and lows 18°−8°, with 3 in75 mm of precipitation in a typical March.
- Record high
- 80°27° (2012)
- Record low
- −32°−36° (1920)
- Heating degree days
- 1158
- Cooling degree days
- 0
Millinocket in April
Highs average 51°10° and lows 30°−1°, with 3.5 in89 mm of precipitation in a typical April.
- Record high
- 87°31° (1913)
- Record low
- −5°−21° (1923)
- Heating degree days
- 740
- Cooling degree days
- 0
Millinocket in May
Highs average 65°18° and lows 42°5°, with 3.4 in87 mm of precipitation in a typical May.
- Record high
- 96°36° (1911)
- Record low
- 19°−7° (1932)
- Heating degree days
- 373
- Cooling degree days
- 7
Millinocket in June
Highs average 74°23° and lows 52°11°, with 4.2 in107 mm of precipitation in a typical June.
- Record high
- 101°38° (1907)
- Record low
- 26°−3° (1916)
- Heating degree days
- 118
- Cooling degree days
- 48
Millinocket in July
Highs average 79°26° and lows 57°14°, with 4.2 in106 mm of precipitation in a typical July.
- Record high
- 100°38° (1912)
- Record low
- 37°3° (1933)
- Heating degree days
- 26
- Cooling degree days
- 123
Millinocket in August
Highs average 78°25° and lows 55°13°, with 3.8 in97 mm of precipitation in a typical August.
- Record high
- 100°38° (1975)
- Record low
- 32°0° (1915)
- Heating degree days
- 44
- Cooling degree days
- 90
Millinocket in September
Highs average 69°21° and lows 47°8°, with 3.6 in92 mm of precipitation in a typical September.
- Record high
- 96°36° (2002)
- Record low
- 22°−6° (1980)
- Heating degree days
- 228
- Cooling degree days
- 24
Millinocket in OctoberThis month
Highs average 56°13° and lows 37°3°, with 4.6 in116 mm of precipitation in a typical October.
- Record high
- 87°31° (1930)
- Record low
- 11°−12° (1925)
- Heating degree days
- 590
- Cooling degree days
- 1
Millinocket in November
Highs average 42°6° and lows 27°−3°, with 4.1 in104 mm of precipitation in a typical November.
- Record high
- 74°23° (2020)
- Record low
- −10°−23° (1920)
- Heating degree days
- 912
- Cooling degree days
- 0
Millinocket in December
Highs average 31°−1° and lows 15°−9°, with 3.5 in88 mm of precipitation in a typical December.
- Record high
- 62°17° (1907)
- Record low
- −35°−37° (1917)
- Heating degree days
- 1300
- Cooling degree days
- 0