Mexico Indiana Climate Data

Monthly Average Climate Data for Mexico Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.5 °F32.8 °F2.64 in.
February20.1 °F36.8 °F2.15 in.
March28.9 °F48.2 °F2.83 in.
April39.0 °F60.8 °F3.69 in.
May50.3 °F72.0 °F4.33 in.
June60.0 °F81.0 °F4.93 in.
July63.0 °F83.8 °F4.27 in.
August61.3 °F82.3 °F3.83 in.
September53.6 °F76.9 °F3.23 in.
October42.0 °F64.2 °F2.92 in.
November32.2 °F49.7 °F3.2 in.
December23.4 °F37.7 °F2.48 in.
Annual40.9 °F60.5 °F40.5 in.

Climate Data for Mexico Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°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