Rio Grande Ohio Climate Data

Monthly Average Climate Data for Rio Grande Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.6 °F40.8 °F3.22 in.
February24.5 °F44.7 °F3.04 in.
March31.2 °F54.3 °F3.98 in.
April41.2 °F67.4 °F3.71 in.
May51.5 °F75.6 °F4.5 in.
June60.0 °F83.0 °F4.27 in.
July64.1 °F86.3 °F4.71 in.
August62.3 °F85.3 °F3.5 in.
September55.0 °F79.7 °F3.51 in.
October43.1 °F68.2 °F3.07 in.
November33.0 °F55.5 °F2.85 in.
December27.1 °F45.0 °F3.45 in.
Annual43 °F65.5 °F43.81 in.

Climate Data for Rio Grande Ohio

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate