Beloit Wisconsin Climate Data

Monthly Average Climate Data for Beloit Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.4 °F28.3 °F1.6 in.
February15.5 °F32.3 °F1.56 in.
March25.8 °F44.5 °F2.09 in.
April36.6 °F57.7 °F3.68 in.
May48.2 °F69.5 °F4.32 in.
June58.2 °F79.4 °F5.51 in.
July62.2 °F82.9 °F3.67 in.
August60.4 °F81.4 °F4.12 in.
September52.0 °F74.7 °F3.79 in.
October40.4 °F61.6 °F2.87 in.
November29.2 °F46.4 °F2.31 in.
December19.1 °F33.9 °F1.92 in.
Annual38.3 °F57.7 °F37.44 in.

Climate Data for Beloit Wisconsin

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 : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation