Melrose Iowa Climate Data

Monthly Average Climate Data for Melrose Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.2 °F31.1 °F1.13 in.
February17.3 °F35.7 °F1.49 in.
March27.9 °F49.0 °F2.21 in.
April39.3 °F61.6 °F3.96 in.
May51.1 °F71.5 °F5.35 in.
June61.3 °F81.3 °F5.35 in.
July64.9 °F85.2 °F4.43 in.
August62.7 °F83.4 °F4.28 in.
September53.8 °F76.4 °F3.72 in.
October41.6 °F63.9 °F2.88 in.
November29.5 °F48.6 °F2.07 in.
December19.3 °F36.5 °F1.44 in.
Annual40.2 °F60.4 °F38.31 in.

Climate Data for Melrose Iowa

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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation