Newark Illinois Climate Data

Monthly Average Climate Data for Newark Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.5 °C-0.8 °C45.47 mm
February-7.8 °C1.6 °C43.94 mm
March-2.4 °C8.3 °C58.93 mm
April3.5 °C15.6 °C92.46 mm
May9.9 °C21.9 °C116.84 mm
June15.4 °C27 °C117.86 mm
July17.4 °C28.7 °C99.06 mm
August16.4 °C27.7 °C98.04 mm
September11.9 °C24.7 °C86.87 mm
October5.3 °C17.4 °C81.28 mm
November-0.7 °C9.2 °C64.01 mm
December-6.3 °C2.2 °C53.59 mm
Annual4.4 °C15.3 °C958.35 mm

Climate Data for Newark Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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