Cassville weather by month
What a typical year looks like in Cassville, Missouri: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Cassville 1 NE, 2 km from Cassville; records cover 1911–2026.
The year at a glance
- Precipitation a year
- 47.4 in1204 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 18
- First fall freeze
- Oct 20
- Heating degree days
- 4,518
- Cooling degree days
- 1,212
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 6°−14° (heating, 99%) and 97°36° (cooling, 1%).
Month by month
Cassville in January
Highs average 44°6° and lows 23°−5°, with 2.5 in64 mm of precipitation in a typical January.
- Record high
- 77°25° (1911)
- Record low
- −19°−28° (1984)
- Heating degree days
- 979
- Cooling degree days
- 0
Cassville in February
Highs average 49°9° and lows 26°−3°, with 2.3 in59 mm of precipitation in a typical February.
- Record high
- 86°30° (1911)
- Record low
- −24°−31° (2011)
- Heating degree days
- 767
- Cooling degree days
- 0
Cassville in March
Highs average 58°14° and lows 35°2°, with 3.9 in99 mm of precipitation in a typical March.
- Record high
- 89°32° (2026)
- Record low
- −2°−19° (1980)
- Heating degree days
- 579
- Cooling degree days
- 5
Cassville in April
Highs average 67°20° and lows 44°6°, with 5 in127 mm of precipitation in a typical April.
- Record high
- 92°33° (2006)
- Record low
- 17°−8° (1987)
- Heating degree days
- 308
- Cooling degree days
- 20
Cassville in May
Highs average 75°24° and lows 54°12°, with 6.2 in157 mm of precipitation in a typical May.
- Record high
- 92°33° (1918)
- Record low
- 26°−3° (1963)
- Heating degree days
- 113
- Cooling degree days
- 88
Cassville in June
Highs average 83°28° and lows 62°17°, with 4.8 in121 mm of precipitation in a typical June.
- Record high
- 101°38° (1918)
- Record low
- 36°2° (1913)
- Heating degree days
- 10
- Cooling degree days
- 232
Cassville in July
Highs average 87°31° and lows 66°19°, with 4.2 in107 mm of precipitation in a typical July.
- Record high
- 106°41° (1980)
- Record low
- 41°5° (1918)
- Heating degree days
- 1
- Cooling degree days
- 360
Cassville in August
Highs average 87°30° and lows 65°18°, with 3.3 in83 mm of precipitation in a typical August.
- Record high
- 108°42° (2011)
- Record low
- 39°4° (1915)
- Heating degree days
- 3
- Cooling degree days
- 335
Cassville in September
Highs average 80°26° and lows 56°13°, with 4.6 in116 mm of precipitation in a typical September.
- Record high
- 102°39° (1913)
- Record low
- 29°−2° (1967)
- Heating degree days
- 55
- Cooling degree days
- 139
Cassville in OctoberThis month
Highs average 70°21° and lows 46°8°, with 3.8 in96 mm of precipitation in a typical October.
- Record high
- 96°36° (1919)
- Record low
- 15°−9° (1913)
- Heating degree days
- 256
- Cooling degree days
- 30
Cassville in November
Highs average 57°14° and lows 35°2°, with 3.9 in98 mm of precipitation in a typical November.
- Record high
- 85°29° (1915)
- Record low
- 2°−17° (1976)
- Heating degree days
- 570
- Cooling degree days
- 3
Cassville in December
Highs average 47°8° and lows 27°−3°, with 3.1 in78 mm of precipitation in a typical December.
- Record high
- 80°27° (2025)
- Record low
- −15°−26° (1989)
- Heating degree days
- 877
- Cooling degree days
- 0