Windham weather by month
What a typical year looks like in Windham, Ohio: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at WARREN 3 S, 20 km from Windham; records cover 1893–2026.
The year at a glance
- Precipitation a year
- 40.8 in1037 mm
- Snow a year
- 28 in71 cm
- Last spring freeze
- May 10
- First fall freeze
- Oct 10
- Heating degree days
- 6,381
- Cooling degree days
- 551
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −5°−21° (heating, 99%) and 92°33° (cooling, 1%).
Month by month
Windham in January
Highs average 35°2° and lows 17°−8°, with 3.1 in79 mm of precipitation and 10 in24 cm of snow in a typical January.
- Record high
- 74°23° (1906)
- Record low
- −26°−32° (1984)
- Heating degree days
- 1216
- Cooling degree days
- 0
Windham in February
Highs average 38°3° and lows 17°−8°, with 2.3 in59 mm of precipitation and 6 in16 cm of snow in a typical February.
- Record high
- 77°25° (2017)
- Record low
- −24°−31° (2015)
- Heating degree days
- 1053
- Cooling degree days
- 0
Windham in March
Highs average 47°8° and lows 25°−4°, with 3.1 in80 mm of precipitation and 4 in11 cm of snow in a typical March.
- Record high
- 83°28° (1910)
- Record low
- −17°−27° (2015)
- Heating degree days
- 907
- Cooling degree days
- 0
Windham in April
Highs average 60°16° and lows 35°2°, with 3.8 in96 mm of precipitation and 0.2 in0.5 cm of snow in a typical April.
- Record high
- 90°32° (1942)
- Record low
- 5°−15° (1992)
- Heating degree days
- 524
- Cooling degree days
- 3
Windham in May
Highs average 71°22° and lows 45°7°, with 3.8 in96 mm of precipitation in a typical May.
- Record high
- 98°37° (1911)
- Record low
- 20°−7° (1970)
- Heating degree days
- 244
- Cooling degree days
- 36
Windham in June
Highs average 79°26° and lows 54°12°, with 4.1 in104 mm of precipitation in a typical June.
- Record high
- 101°38° (1895)
- Record low
- 28°−2° (1972)
- Heating degree days
- 60
- Cooling degree days
- 111
Windham in July
Highs average 83°28° and lows 59°15°, with 4.6 in118 mm of precipitation in a typical July.
- Record high
- 105°41° (1936)
- Record low
- 37°3° (1968)
- Heating degree days
- 12
- Cooling degree days
- 189
Windham in August
Highs average 82°28° and lows 57°14°, with 3.5 in89 mm of precipitation in a typical August.
- Record high
- 105°41° (1918)
- Record low
- 26°−3° (1909)
- Heating degree days
- 22
- Cooling degree days
- 150
Windham in September
Highs average 75°24° and lows 50°10°, with 3.7 in93 mm of precipitation in a typical September.
- Record high
- 100°38° (1954)
- Record low
- 26°−3° (1904)
- Heating degree days
- 130
- Cooling degree days
- 56
Windham in OctoberThis month
Highs average 63°17° and lows 40°4°, with 3.3 in84 mm of precipitation in a typical October.
- Record high
- 95°35° (1927)
- Record low
- 13°−11° (2011)
- Heating degree days
- 433
- Cooling degree days
- 6
Windham in November
Highs average 50°10° and lows 31°−1°, with 2.6 in66 mm of precipitation and 0.8 in2 cm of snow in a typical November.
- Record high
- 81°27° (1950)
- Record low
- −7°−22° (1976)
- Heating degree days
- 735
- Cooling degree days
- 0
Windham in December
Highs average 39°4° and lows 23°−5°, with 2.9 in74 mm of precipitation and 7 in17 cm of snow in a typical December.
- Record high
- 76°24° (1982)
- Record low
- −18°−28° (1989)
- Heating degree days
- 1045
- Cooling degree days
- 0