Coldest Mays in Indiana since 1895: Historical Data Highlights
Coldest Mays in Indiana since 1895: Historical Data Highlights
US · Published May 11, 2026
Indiana has experienced some notably cold Mays since 1895, as compiled by Stacker using data from the National Centers for Environmental Information.
The rankings are based on the lowest average temperatures recorded during the month of May across the state.
For example, May 1924 holds the record as the coldest May with an average temperature of 54.7°F (12.6°C), a monthly high of 66.3°F (19.1°C), and a low of 43.1°F (6.2°C).

Why It's Important?

The cold Mays in Indiana have historically impacted agriculture, outdoor activities, and energy consumption. Lower temperatures during May can delay planting schedules for farmers and affect crop yields. Additionally, cooler weather may lead to increased heating costs for residents and businesses. Precipitation levels during these months also play a role in water resource management and flood risks, particularly in years with higher rainfall totals like May 1935. Understanding these patterns helps communities prepare for similar conditions in the future.

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