Ashwaubenon weather by month
What a typical year looks like in Ashwaubenon, Wisconsin: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Green Bay A S International Airport, 4 km from Ashwaubenon; records cover 1886–2026.
The year at a glance
- Precipitation a year
- 31.6 in803 mm
- Snow a year
- 56 in141 cm
- Last spring freeze
- May 4
- First fall freeze
- Oct 3
- Heating degree days
- 7,505
- Cooling degree days
- 508
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −11°−24° (heating, 99%) and 91°33° (cooling, 1%).
Month by month
Ashwaubenon in January
Highs average 26°−4° and lows 11°−12°, with 1.4 in35 mm of precipitation and 14 in36 cm of snow in a typical January.
- Record high
- 56°13° (1944)
- Record low
- −36°−38° (1888)
- Heating degree days
- 1448
- Cooling degree days
- 0
Ashwaubenon in February
Highs average 29°−2° and lows 13°−10°, with 1.2 in30 mm of precipitation and 12 in30 cm of snow in a typical February.
- Record high
- 70°21° (2024)
- Record low
- −33°−36° (1899)
- Heating degree days
- 1229
- Cooling degree days
- 0
Ashwaubenon in March
Highs average 40°5° and lows 24°−5°, with 2 in50 mm of precipitation and 8 in21 cm of snow in a typical March.
- Record high
- 82°28° (1910)
- Record low
- −29°−34° (1962)
- Heating degree days
- 1019
- Cooling degree days
- 0
Ashwaubenon in April
Highs average 54°12° and lows 35°2°, with 3 in76 mm of precipitation and 5 in12 cm of snow in a typical April.
- Record high
- 89°32° (1980)
- Record low
- 7°−14° (1954)
- Heating degree days
- 622
- Cooling degree days
- 1
Ashwaubenon in May
Highs average 67°19° and lows 46°8°, with 3.4 in85 mm of precipitation in a typical May.
- Record high
- 99°37° (1934)
- Record low
- 21°−6° (1966)
- Heating degree days
- 288
- Cooling degree days
- 26
Ashwaubenon in June
Highs average 77°25° and lows 56°13°, with 4.1 in104 mm of precipitation in a typical June.
- Record high
- 101°38° (1934)
- Record low
- 32°0° (1958)
- Heating degree days
- 65
- Cooling degree days
- 107
Ashwaubenon in July
Highs average 81°27° and lows 60°16°, with 3.6 in92 mm of precipitation in a typical July.
- Record high
- 104°40° (1936)
- Record low
- 40°4° (1965)
- Heating degree days
- 14
- Cooling degree days
- 186
Ashwaubenon in August
Highs average 79°26° and lows 58°15°, with 3.4 in86 mm of precipitation in a typical August.
- Record high
- 100°38° (1948)
- Record low
- 38°3° (1915)
- Heating degree days
- 27
- Cooling degree days
- 137
Ashwaubenon in September
Highs average 72°22° and lows 50°10°, with 3.2 in81 mm of precipitation in a typical September.
- Record high
- 97°36° (1931)
- Record low
- 24°−4° (1949)
- Heating degree days
- 168
- Cooling degree days
- 47
Ashwaubenon in OctoberThis month
Highs average 58°14° and lows 40°4°, with 2.7 in68 mm of precipitation and 0.3 in0.8 cm of snow in a typical October.
- Record high
- 88°31° (1963)
- Record low
- 8°−13° (1887)
- Heating degree days
- 507
- Cooling degree days
- 4
Ashwaubenon in November
Highs average 44°6° and lows 29°−2°, with 2 in50 mm of precipitation and 3 in8 cm of snow in a typical November.
- Record high
- 75°24° (2020)
- Record low
- −12°−24° (1887)
- Heating degree days
- 864
- Cooling degree days
- 0
Ashwaubenon in December
Highs average 31°0° and lows 18°−8°, with 1.8 in44 mm of precipitation and 13 in33 cm of snow in a typical December.
- Record high
- 65°18° (2021)
- Record low
- −27°−33° (1983)
- Heating degree days
- 1254
- Cooling degree days
- 0