Galesburg weather by month
What a typical year looks like in Galesburg, Michigan: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at BATTLE CREEK KELLOGG AP, 15 km from Galesburg; records cover 1895–2026.
The year at a glance
- Precipitation a year
- 31.5 in801 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 30
- First fall freeze
- Oct 16
- Heating degree days
- 6,410
- Cooling degree days
- 715
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −2°−19° (heating, 99%) and 92°33° (cooling, 1%).
Month by month
Galesburg in January
Highs average 31°0° and lows 17°−8°, with 1.6 in40 mm of precipitation in a typical January.
- Record high
- 68°20° (1906)
- Record low
- −19°−28° (1918)
- Heating degree days
- 1262
- Cooling degree days
- 0
Galesburg in February
Highs average 34°1° and lows 19°−7°, with 1.2 in31 mm of precipitation in a typical February.
- Record high
- 73°23° (2024)
- Record low
- −24°−31° (1899)
- Heating degree days
- 1081
- Cooling degree days
- 0
Galesburg in March
Highs average 45°7° and lows 27°−3°, with 1.7 in42 mm of precipitation in a typical March.
- Record high
- 84°29° (2012)
- Record low
- −11°−24° (1943)
- Heating degree days
- 892
- Cooling degree days
- 1
Galesburg in April
Highs average 59°15° and lows 37°3°, with 2.9 in73 mm of precipitation in a typical April.
- Record high
- 90°32° (1899)
- Record low
- 10°−12° (1923)
- Heating degree days
- 515
- Cooling degree days
- 4
Galesburg in May
Highs average 70°21° and lows 49°9°, with 3.7 in94 mm of precipitation in a typical May.
- Record high
- 95°35° (1895)
- Record low
- 23°−5° (2020)
- Heating degree days
- 218
- Cooling degree days
- 44
Galesburg in June
Highs average 79°26° and lows 58°15°, with 3.4 in87 mm of precipitation in a typical June.
- Record high
- 100°38° (1913)
- Record low
- 35°2° (1910)
- Heating degree days
- 38
- Cooling degree days
- 155
Galesburg in July
Highs average 83°28° and lows 62°17°, with 3.4 in85 mm of precipitation in a typical July.
- Record high
- 104°40° (1936)
- Record low
- 42°6° (1898)
- Heating degree days
- 6
- Cooling degree days
- 238
Galesburg in August
Highs average 81°27° and lows 61°16°, with 3.4 in85 mm of precipitation in a typical August.
- Record high
- 103°39° (1918)
- Record low
- 38°3° (1965)
- Heating degree days
- 12
- Cooling degree days
- 193
Galesburg in September
Highs average 74°23° and lows 53°12°, with 3.2 in82 mm of precipitation in a typical September.
- Record high
- 99°37° (1913)
- Record low
- 28°−2° (1899)
- Heating degree days
- 118
- Cooling degree days
- 71
Galesburg in OctoberThis month
Highs average 61°16° and lows 42°6°, with 3.6 in90 mm of precipitation in a typical October.
- Record high
- 91°33° (1963)
- Record low
- 18°−8° (1906)
- Heating degree days
- 424
- Cooling degree days
- 9
Galesburg in November
Highs average 47°8° and lows 32°0°, with 2.1 in54 mm of precipitation in a typical November.
- Record high
- 80°27° (1950)
- Record low
- −6°−21° (1950)
- Heating degree days
- 758
- Cooling degree days
- 0
Galesburg in December
Highs average 36°2° and lows 24°−5°, with 1.4 in36 mm of precipitation in a typical December.
- Record high
- 68°20° (2001)
- Record low
- −16°−27° (1904)
- Heating degree days
- 1086
- Cooling degree days
- 0