Northville weather by month
What a typical year looks like in Northville, Michigan: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Detroit Willow Run Airport, 22 km from Northville; records cover 1891–2026.
The year at a glance
- Precipitation a year
- 30.2 in767 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 30
- First fall freeze
- Oct 16
- Heating degree days
- 5,865
- Cooling degree days
- 942
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 96°36° (cooling, 1%).
Month by month
Northville in January
Highs average 34°1° and lows 20°−7°, with 1.7 in43 mm of precipitation in a typical January.
- Record high
- 78°26° (1909)
- Record low
- −19°−28° (1893)
- Heating degree days
- 1189
- Cooling degree days
- 0
Northville in February
Highs average 37°3° and lows 21°−6°, with 1.5 in37 mm of precipitation in a typical February.
- Record high
- 73°23° (2024)
- Record low
- −25°−32° (1918)
- Heating degree days
- 1012
- Cooling degree days
- 0
Northville in March
Highs average 48°9° and lows 29°−2°, with 2.1 in54 mm of precipitation in a typical March.
- Record high
- 89°32° (2012)
- Record low
- −7°−22° (1913)
- Heating degree days
- 829
- Cooling degree days
- 1
Northville in April
Highs average 61°16° and lows 39°4°, with 3.1 in80 mm of precipitation in a typical April.
- Record high
- 89°32° (1896)
- Record low
- 9°−13° (1923)
- Heating degree days
- 464
- Cooling degree days
- 5
Northville in May
Highs average 73°23° and lows 50°10°, with 3.3 in84 mm of precipitation in a typical May.
- Record high
- 98°37° (2012)
- Record low
- 23°−5° (1903)
- Heating degree days
- 183
- Cooling degree days
- 61
Northville in June
Highs average 82°28° and lows 60°15°, with 3 in76 mm of precipitation in a typical June.
- Record high
- 105°41° (1934)
- Record low
- 30°−1° (1909)
- Heating degree days
- 25
- Cooling degree days
- 203
Northville in July
Highs average 86°30° and lows 63°17°, with 3 in76 mm of precipitation in a typical July.
- Record high
- 107°42° (1934)
- Record low
- 35°2° (1931)
- Heating degree days
- 2
- Cooling degree days
- 306
Northville in August
Highs average 84°29° and lows 62°17°, with 3.1 in79 mm of precipitation in a typical August.
- Record high
- 106°41° (1918)
- Record low
- 30°−1° (1902)
- Heating degree days
- 6
- Cooling degree days
- 251
Northville in September
Highs average 77°25° and lows 54°12°, with 3 in75 mm of precipitation in a typical September.
- Record high
- 101°38° (1933)
- Record low
- 27°−3° (1893)
- Heating degree days
- 84
- Cooling degree days
- 101
Northville in OctoberThis month
Highs average 64°18° and lows 43°6°, with 2.5 in64 mm of precipitation in a typical October.
- Record high
- 93°34° (1908)
- Record low
- 12°−11° (1895)
- Heating degree days
- 366
- Cooling degree days
- 14
Northville in November
Highs average 50°10° and lows 34°1°, with 2.2 in57 mm of precipitation in a typical November.
- Record high
- 81°27° (1950)
- Record low
- −2°−19° (1891)
- Heating degree days
- 687
- Cooling degree days
- 0
Northville in December
Highs average 39°4° and lows 26°−3°, with 1.7 in42 mm of precipitation in a typical December.
- Record high
- 67°19° (2001)
- Record low
- −16°−27° (1895)
- Heating degree days
- 1018
- Cooling degree days
- 0