•February 4, 2026•
by Rhiannon Branch
FarmWeek
Drought, flooding, tornadoes, severe thunderstorms, and extreme temperature swings; 2025 had it all, and it varied drastically by location, making last year a memorable one from a weather standpoint for many Illinois farmers.
State Climatologist Trent Ford, with the Illinois State Water Survey, reviewed weather statistics from 2025 and events that stood out during a recent FarmWeek interview.
Precipitation, or lack thereof: nearly the entire state is abnormally dry or in some form of drought as a result of a shortfall of precipitation last year, according to the U.S. Drought Monitor released January 15th.
Preliminary statewide average total precipitation in 2025 was 31.78 inches, about 9 inches below normal. While official rankings by the National Oceanic and Atmospheric Administration had not yet been released as of press time, it is likely that 2025 will make the top 20 driest years on record statewide. However, there was a lot of seasonality for precipitation last year, and the amount of rainfall varied immensely by region within the state. January and February were drier than normal across the state, March was close to normal, and then April and May were huge precipitation months for southern Illinois. “There were places that, coming into June 1st, were having nearly their wettest year on record, especially the closer you got to the Ohio River and the Kentucky border,” Ford told FarmWeek. “There were places like Metropolis that were on par with some of the wettest years on record, including 1993, coming into the summer.”
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