Congress weather by month
What a typical year looks like in Congress, Ohio: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Wooster Wayne County Airport, 15 km from Congress; records cover 1997–2026.
The year at a glance
- Precipitation a year
- 36.9 in936 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 30
- First fall freeze
- Oct 14
- Heating degree days
- 6,192
- Cooling degree days
- 589
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −3°−19° (heating, 99%) and 91°33° (cooling, 1%).
Month by month
Congress in January
Highs average 34°1° and lows 18°−8°, with 2.4 in62 mm of precipitation in a typical January.
- Record high
- 67°19° (2005)
- Record low
- −22°−30° (2026)
- Heating degree days
- 1210
- Cooling degree days
- 0
Congress in February
Highs average 37°3° and lows 20°−7°, with 1.9 in47 mm of precipitation in a typical February.
- Record high
- 74°23° (2018)
- Record low
- −19°−28° (2015)
- Heating degree days
- 1026
- Cooling degree days
- 0
Congress in March
Highs average 47°8° and lows 28°−2°, with 2.8 in72 mm of precipitation in a typical March.
- Record high
- 82°28° (2012)
- Record low
- −9°−23° (2015)
- Heating degree days
- 862
- Cooling degree days
- 0
Congress in April
Highs average 60°16° and lows 38°3°, with 3.6 in91 mm of precipitation in a typical April.
- Record high
- 86°30° (2009)
- Record low
- 17°−8° (2013)
- Heating degree days
- 490
- Cooling degree days
- 4
Congress in May
Highs average 71°22° and lows 48°9°, with 3.8 in98 mm of precipitation in a typical May.
- Record high
- 93°34° (1998)
- Record low
- 28°−2° (2020)
- Heating degree days
- 212
- Cooling degree days
- 41
Congress in June
Highs average 79°26° and lows 57°14°, with 4 in102 mm of precipitation in a typical June.
- Record high
- 94°34° (2012)
- Record low
- 37°3° (2003)
- Heating degree days
- 42
- Cooling degree days
- 135
Congress in July
Highs average 82°28° and lows 61°16°, with 3.7 in94 mm of precipitation in a typical July.
- Record high
- 95°35° (2011)
- Record low
- 46°8° (1999)
- Heating degree days
- 7
- Cooling degree days
- 206
Congress in August
Highs average 80°27° and lows 58°14°, with 3.5 in88 mm of precipitation in a typical August.
- Record high
- 94°34° (2002)
- Record low
- 43°6° (2012)
- Heating degree days
- 19
- Cooling degree days
- 146
Congress in September
Highs average 74°24° and lows 50°10°, with 3.2 in82 mm of precipitation in a typical September.
- Record high
- 93°34° (2013)
- Record low
- 32°0° (2000)
- Heating degree days
- 127
- Cooling degree days
- 49
Congress in OctoberThis month
Highs average 63°17° and lows 41°5°, with 2.9 in74 mm of precipitation in a typical October.
- Record high
- 90°32° (2007)
- Record low
- 23°−5° (2008)
- Heating degree days
- 419
- Cooling degree days
- 8
Congress in November
Highs average 49°10° and lows 32°0°, with 2.6 in65 mm of precipitation in a typical November.
- Record high
- 78°26° (2003)
- Record low
- 8°−13° (2013)
- Heating degree days
- 735
- Cooling degree days
- 0
Congress in December
Highs average 38°4° and lows 24°−4°, with 2.4 in61 mm of precipitation in a typical December.
- Record high
- 69°21° (2001)
- Record low
- −10°−23° (2004)
- Heating degree days
- 1043
- Cooling degree days
- 0