Ravenna weather by month
What a typical year looks like in Ravenna, Michigan: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Muskegon County Airport, 24 km from Ravenna; records cover 1896–2026.
The year at a glance
- Precipitation a year
- 35.1 in891 mm
- Snow a year
- 87 in221 cm
- Last spring freeze
- May 5
- First fall freeze
- Oct 14
- Heating degree days
- 6,298
- Cooling degree days
- 650
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 2°−17° (heating, 99%) and 89°32° (cooling, 1%).
Month by month
Ravenna in January
Highs average 33°0° and lows 21°−6°, with 2.4 in61 mm of precipitation and 29 in74 cm of snow in a typical January.
- Record high
- 63°17° (1950)
- Record low
- −21°−29° (1912)
- Heating degree days
- 1190
- Cooling degree days
- 0
Ravenna in February
Highs average 35°1° and lows 21°−6°, with 2.1 in54 mm of precipitation and 20 in51 cm of snow in a typical February.
- Record high
- 67°19° (1999)
- Record low
- −30°−34° (1899)
- Heating degree days
- 1046
- Cooling degree days
- 0
Ravenna in March
Highs average 44°7° and lows 27°−3°, with 2.4 in61 mm of precipitation and 8 in19 cm of snow in a typical March.
- Record high
- 82°28° (2012)
- Record low
- −11°−24° (1897)
- Heating degree days
- 909
- Cooling degree days
- 1
Ravenna in April
Highs average 57°14° and lows 37°3°, with 3.5 in88 mm of precipitation and 1.8 in4.6 cm of snow in a typical April.
- Record high
- 86°30° (1970)
- Record low
- 1°−17° (1982)
- Heating degree days
- 550
- Cooling degree days
- 2
Ravenna in May
Highs average 68°20° and lows 48°9°, with 3.4 in86 mm of precipitation in a typical May.
- Record high
- 96°36° (2018)
- Record low
- 22°−6° (1947)
- Heating degree days
- 252
- Cooling degree days
- 33
Ravenna in June
Highs average 78°25° and lows 57°14°, with 3.1 in77 mm of precipitation in a typical June.
- Record high
- 98°37° (1995)
- Record low
- 31°−1° (1972)
- Heating degree days
- 50
- Cooling degree days
- 124
Ravenna in July
Highs average 82°28° and lows 62°17°, with 2.8 in70 mm of precipitation in a typical July.
- Record high
- 99°37° (1913)
- Record low
- 39°4° (2001)
- Heating degree days
- 9
- Cooling degree days
- 222
Ravenna in August
Highs average 80°27° and lows 61°16°, with 3.1 in79 mm of precipitation in a typical August.
- Record high
- 99°37° (1964)
- Record low
- 36°2° (1979)
- Heating degree days
- 13
- Cooling degree days
- 191
Ravenna in September
Highs average 73°23° and lows 54°12°, with 3.3 in83 mm of precipitation in a typical September.
- Record high
- 95°35° (1953)
- Record low
- 27°−3° (1989)
- Heating degree days
- 116
- Cooling degree days
- 70
Ravenna in OctoberThis month
Highs average 61°16° and lows 43°6°, with 3.8 in97 mm of precipitation in a typical October.
- Record high
- 86°30° (1899)
- Record low
- 19°−7° (1905)
- Heating degree days
- 413
- Cooling degree days
- 7
Ravenna in November
Highs average 48°9° and lows 34°1°, with 2.9 in74 mm of precipitation and 7 in17 cm of snow in a typical November.
- Record high
- 76°24° (1930)
- Record low
- −14°−26° (1950)
- Heating degree days
- 722
- Cooling degree days
- 0
Ravenna in December
Highs average 37°3° and lows 26°−3°, with 2.4 in61 mm of precipitation and 22 in57 cm of snow in a typical December.
- Record high
- 66°19° (2012)
- Record low
- −15°−26° (1976)
- Heating degree days
- 1028
- Cooling degree days
- 0