Sedalia weather by month
What a typical year looks like in Sedalia, Missouri: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at SEDALIA WATER PLANT, 4 km from Sedalia; records cover 1893–2026.
The year at a glance
- Precipitation a year
- 43.6 in1107 mm
- Snow a year
- 13 in33 cm
- Last spring freeze
- Apr 16
- First fall freeze
- Oct 19
- Heating degree days
- 5,261
- Cooling degree days
- 1,188
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −1°−18° (heating, 99%) and 98°37° (cooling, 1%).
Month by month
Sedalia in January
Highs average 38°3° and lows 19°−7°, with 1.9 in49 mm of precipitation and 5 in12 cm of snow in a typical January.
- Record high
- 77°25° (1950)
- Record low
- −23°−31° (1974)
- Heating degree days
- 1130
- Cooling degree days
- 0
Sedalia in February
Highs average 43°6° and lows 23°−5°, with 2.2 in55 mm of precipitation and 2.7 in6.9 cm of snow in a typical February.
- Record high
- 78°26° (2024)
- Record low
- −30°−34° (1899)
- Heating degree days
- 893
- Cooling degree days
- 0
Sedalia in March
Highs average 54°12° and lows 32°0°, with 2.8 in70 mm of precipitation and 1.7 in4.3 cm of snow in a typical March.
- Record high
- 92°33° (2026)
- Record low
- −17°−27° (1978)
- Heating degree days
- 683
- Cooling degree days
- 3
Sedalia in April
Highs average 65°18° and lows 42°5°, with 4.6 in117 mm of precipitation and 0.1 in0.3 cm of snow in a typical April.
- Record high
- 92°33° (1940)
- Record low
- 15°−9° (1899)
- Heating degree days
- 366
- Cooling degree days
- 16
Sedalia in May
Highs average 74°23° and lows 53°12°, with 5.3 in135 mm of precipitation in a typical May.
- Record high
- 96°36° (1939)
- Record low
- 26°−3° (1898)
- Heating degree days
- 134
- Cooling degree days
- 83
Sedalia in June
Highs average 83°28° and lows 63°17°, with 5.2 in132 mm of precipitation in a typical June.
- Record high
- 105°41° (1980)
- Record low
- 40°4° (1942)
- Heating degree days
- 13
- Cooling degree days
- 244
Sedalia in July
Highs average 87°30° and lows 67°19°, with 4.9 in125 mm of precipitation in a typical July.
- Record high
- 116°47° (1954)
- Record low
- 44°7° (1972)
- Heating degree days
- 1
- Cooling degree days
- 368
Sedalia in August
Highs average 86°30° and lows 64°18°, with 3.9 in99 mm of precipitation in a typical August.
- Record high
- 107°42° (1980)
- Record low
- 39°4° (1986)
- Heating degree days
- 4
- Cooling degree days
- 316
Sedalia in September
Highs average 78°26° and lows 56°13°, with 4.2 in106 mm of precipitation in a typical September.
- Record high
- 107°42° (1939)
- Record low
- 27°−3° (1899)
- Heating degree days
- 73
- Cooling degree days
- 131
Sedalia in OctoberThis month
Highs average 67°20° and lows 44°6°, with 3.6 in90 mm of precipitation and 0.1 in0.3 cm of snow in a typical October.
- Record high
- 97°36° (1897)
- Record low
- 17°−8° (2022)
- Heating degree days
- 321
- Cooling degree days
- 25
Sedalia in November
Highs average 54°12° and lows 33°0°, with 2.9 in73 mm of precipitation and 0.4 in1 cm of snow in a typical November.
- Record high
- 85°29° (1937)
- Record low
- −6°−21° (1991)
- Heating degree days
- 657
- Cooling degree days
- 2
Sedalia in December
Highs average 43°6° and lows 24°−5°, with 2.2 in56 mm of precipitation and 3 in8 cm of snow in a typical December.
- Record high
- 75°24° (1948)
- Record low
- −28°−33° (1989)
- Heating degree days
- 986
- Cooling degree days
- 0