Marinette weather by month
What a typical year looks like in Marinette, Wisconsin: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at MARINETTE, 2 km from Marinette; records cover 1919–2026.
The year at a glance
- Precipitation a year
- 33.1 in840 mm
- Snow a year
- 44 in111 cm
- Last spring freeze
- May 3
- First fall freeze
- Oct 12
- Heating degree days
- 7,809
- Cooling degree days
- 450
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −9°−23° (heating, 99%) and 90°32° (cooling, 1%).
Month by month
Marinette in January
Highs average 26°−3° and lows 10°−12°, with 1.7 in43 mm of precipitation and 12 in30 cm of snow in a typical January.
- Record high
- 58°14° (1944)
- Record low
- −30°−34° (1982)
- Heating degree days
- 1463
- Cooling degree days
- 0
Marinette in February
Highs average 29°−1° and lows 12°−11°, with 1.2 in30 mm of precipitation and 11 in28 cm of snow in a typical February.
- Record high
- 62°17° (1999)
- Record low
- −30°−34° (1996)
- Heating degree days
- 1242
- Cooling degree days
- 0
Marinette in March
Highs average 39°4° and lows 21°−6°, with 1.9 in48 mm of precipitation and 8 in19 cm of snow in a typical March.
- Record high
- 82°28° (2012)
- Record low
- −20°−29° (1962)
- Heating degree days
- 1085
- Cooling degree days
- 0
Marinette in April
Highs average 51°11° and lows 33°0°, with 3 in75 mm of precipitation and 3 in9 cm of snow in a typical April.
- Record high
- 90°32° (1952)
- Record low
- 2°−17° (1923)
- Heating degree days
- 693
- Cooling degree days
- 0
Marinette in May
Highs average 64°18° and lows 44°7°, with 3.5 in89 mm of precipitation in a typical May.
- Record high
- 97°36° (1988)
- Record low
- 20°−7° (1945)
- Heating degree days
- 351
- Cooling degree days
- 14
Marinette in June
Highs average 74°23° and lows 55°13°, with 3.9 in99 mm of precipitation in a typical June.
- Record high
- 103°39° (1931)
- Record low
- 32°0° (1943)
- Heating degree days
- 92
- Cooling degree days
- 81
Marinette in July
Highs average 80°26° and lows 60°16°, with 3.9 in100 mm of precipitation in a typical July.
- Record high
- 108°42° (1936)
- Record low
- 40°4° (1965)
- Heating degree days
- 20
- Cooling degree days
- 172
Marinette in August
Highs average 78°26° and lows 59°15°, with 3.3 in83 mm of precipitation in a typical August.
- Record high
- 101°38° (1955)
- Record low
- 34°1° (1986)
- Heating degree days
- 27
- Cooling degree days
- 137
Marinette in September
Highs average 70°21° and lows 51°11°, with 3.3 in85 mm of precipitation in a typical September.
- Record high
- 98°37° (1931)
- Record low
- 21°−6° (1926)
- Heating degree days
- 172
- Cooling degree days
- 44
Marinette in OctoberThis month
Highs average 57°14° and lows 39°4°, with 3.3 in84 mm of precipitation and 0.1 in0.3 cm of snow in a typical October.
- Record high
- 89°32° (1963)
- Record low
- 9°−13° (1925)
- Heating degree days
- 524
- Cooling degree days
- 2
Marinette in November
Highs average 43°6° and lows 28°−2°, with 2.4 in60 mm of precipitation and 1.9 in4.8 cm of snow in a typical November.
- Record high
- 75°24° (1953)
- Record low
- −8°−22° (1950)
- Heating degree days
- 878
- Cooling degree days
- 0
Marinette in December
Highs average 32°0° and lows 17°−8°, with 1.8 in46 mm of precipitation and 8 in20 cm of snow in a typical December.
- Record high
- 62°17° (1998)
- Record low
- −23°−31° (1933)
- Heating degree days
- 1262
- Cooling degree days
- 0