Belleville weather by month
What a typical year looks like in Belleville, Kansas: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Belleville, 1 km from Belleville; records cover 1935–2026.
The year at a glance
- Precipitation a year
- 30.6 in777 mm
- Snow a year
- 15 in39 cm
- Last spring freeze
- Apr 18
- First fall freeze
- Oct 12
- Heating degree days
- 5,723
- Cooling degree days
- 1,285
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 101°38° (cooling, 1%).
Month by month
Belleville in January
Highs average 38°3° and lows 16°−9°, with 0.61 in15 mm of precipitation and 4 in10 cm of snow in a typical January.
- Record high
- 78°26° (1990)
- Record low
- −19°−28° (1943)
- Heating degree days
- 1193
- Cooling degree days
- 0
Belleville in February
Highs average 42°6° and lows 19°−7°, with 0.97 in25 mm of precipitation and 5 in12 cm of snow in a typical February.
- Record high
- 85°29° (1972)
- Record low
- −21°−29° (2021)
- Heating degree days
- 969
- Cooling degree days
- 0
Belleville in March
Highs average 54°12° and lows 29°−2°, with 1.5 in38 mm of precipitation and 2.5 in6.4 cm of snow in a typical March.
- Record high
- 97°36° (2026)
- Record low
- −14°−26° (1948)
- Heating degree days
- 733
- Cooling degree days
- 1
Belleville in April
Highs average 64°18° and lows 39°4°, with 2.8 in70 mm of precipitation and 0.1 in0.3 cm of snow in a typical April.
- Record high
- 97°36° (1989)
- Record low
- 10°−12° (1936)
- Heating degree days
- 411
- Cooling degree days
- 9
Belleville in May
Highs average 74°23° and lows 51°11°, with 4.6 in116 mm of precipitation in a typical May.
- Record high
- 100°38° (1956)
- Record low
- 25°−4° (1967)
- Heating degree days
- 149
- Cooling degree days
- 79
Belleville in June
Highs average 85°30° and lows 62°17°, with 4.3 in110 mm of precipitation in a typical June.
- Record high
- 111°44° (1936)
- Record low
- 40°4° (1982)
- Heating degree days
- 12
- Cooling degree days
- 271
Belleville in July
Highs average 90°32° and lows 67°19°, with 4.5 in113 mm of precipitation in a typical July.
- Record high
- 113°45° (1936)
- Record low
- 46°8° (1972)
- Heating degree days
- 1
- Cooling degree days
- 417
Belleville in August
Highs average 88°31° and lows 64°18°, with 3.7 in94 mm of precipitation in a typical August.
- Record high
- 114°46° (1936)
- Record low
- 41°5° (1950)
- Heating degree days
- 3
- Cooling degree days
- 339
Belleville in September
Highs average 80°27° and lows 55°13°, with 3.1 in79 mm of precipitation in a typical September.
- Record high
- 113°45° (1947)
- Record low
- 25°−4° (1984)
- Heating degree days
- 71
- Cooling degree days
- 149
Belleville in OctoberThis month
Highs average 67°19° and lows 42°5°, with 2.5 in64 mm of precipitation and 0.3 in0.8 cm of snow in a typical October.
- Record high
- 101°38° (1947)
- Record low
- 14°−10° (1993)
- Heating degree days
- 353
- Cooling degree days
- 20
Belleville in November
Highs average 53°11° and lows 29°−2°, with 1.2 in29 mm of precipitation and 1 in2.5 cm of snow in a typical November.
- Record high
- 85°29° (1980)
- Record low
- −10°−23° (1952)
- Heating degree days
- 734
- Cooling degree days
- 0
Belleville in December
Highs average 40°5° and lows 19°−7°, with 0.92 in23 mm of precipitation and 2.5 in6.4 cm of snow in a typical December.
- Record high
- 80°27° (1964)
- Record low
- −25°−32° (1989)
- Heating degree days
- 1094
- Cooling degree days
- 0