Newark weather by month
What a typical year looks like in Newark, Missouri: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Steffenville, 8 km from Newark; records cover 1897–2026.
The year at a glance
- Precipitation a year
- 39.5 in1003 mm
- Snow a year
- 18 in45 cm
- Last spring freeze
- Apr 13
- First fall freeze
- Oct 22
- Heating degree days
- 5,592
- Cooling degree days
- 1,070
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 97°36° (cooling, 1%).
Month by month
Newark in January
Highs average 35°1° and lows 18°−8°, with 1.7 in43 mm of precipitation and 6 in15 cm of snow in a typical January.
- Record high
- 74°23° (1909)
- Record low
- −24°−31° (1918)
- Heating degree days
- 1204
- Cooling degree days
- 0
Newark in February
Highs average 40°4° and lows 22°−6°, with 1.9 in47 mm of precipitation and 4 in10 cm of snow in a typical February.
- Record high
- 80°27° (2024)
- Record low
- −28°−33° (1905)
- Heating degree days
- 966
- Cooling degree days
- 0
Newark in March
Highs average 52°11° and lows 32°0°, with 2.5 in63 mm of precipitation and 2.1 in5.3 cm of snow in a typical March.
- Record high
- 90°32° (1907)
- Record low
- −11°−24° (1960)
- Heating degree days
- 721
- Cooling degree days
- 2
Newark in April
Highs average 64°18° and lows 42°6°, with 4 in102 mm of precipitation and 0.7 in1.8 cm of snow in a typical April.
- Record high
- 94°34° (1930)
- Record low
- 5°−15° (1920)
- Heating degree days
- 372
- Cooling degree days
- 14
Newark in May
Highs average 73°23° and lows 53°12°, with 5.1 in129 mm of precipitation in a typical May.
- Record high
- 102°39° (1934)
- Record low
- 26°−3° (1907)
- Heating degree days
- 137
- Cooling degree days
- 75
Newark in June
Highs average 82°28° and lows 62°17°, with 4.8 in123 mm of precipitation in a typical June.
- Record high
- 107°42° (1913)
- Record low
- 38°3° (1917)
- Heating degree days
- 14
- Cooling degree days
- 225
Newark in July
Highs average 86°30° and lows 66°19°, with 4 in101 mm of precipitation in a typical July.
- Record high
- 115°46° (1936)
- Record low
- 42°6° (1917)
- Heating degree days
- 2
- Cooling degree days
- 330
Newark in August
Highs average 84°29° and lows 64°18°, with 3.9 in99 mm of precipitation in a typical August.
- Record high
- 113°45° (1934)
- Record low
- 38°3° (1917)
- Heating degree days
- 5
- Cooling degree days
- 281
Newark in September
Highs average 78°25° and lows 55°13°, with 3.7 in95 mm of precipitation in a typical September.
- Record high
- 109°43° (1913)
- Record low
- 24°−4° (1942)
- Heating degree days
- 81
- Cooling degree days
- 121
Newark in OctoberThis month
Highs average 66°19° and lows 44°7°, with 3.4 in87 mm of precipitation and 0.1 in0.3 cm of snow in a typical October.
- Record high
- 98°37° (1939)
- Record low
- 7°−14° (1925)
- Heating degree days
- 336
- Cooling degree days
- 21
Newark in November
Highs average 51°11° and lows 33°0°, with 2.6 in66 mm of precipitation and 1 in2.5 cm of snow in a typical November.
- Record high
- 85°29° (1915)
- Record low
- −10°−23° (1964)
- Heating degree days
- 698
- Cooling degree days
- 1
Newark in December
Highs average 39°4° and lows 23°−5°, with 1.9 in49 mm of precipitation and 4 in10 cm of snow in a typical December.
- Record high
- 74°23° (2021)
- Record low
- −26°−32° (1924)
- Heating degree days
- 1056
- Cooling degree days
- 0