The Ohio Agricultural Research and Development Center (OARDC) Agricultural Research Station located throughout the state have 2 and 4 inch bare surface soil temperatures monitored on an hourly basis. The chart provided here summarizes the average daily two inch bare soil temperature from several stations. More complete weather records for the just passed day as well as long term historical observations can be found at http://www.oardc.ohio-state.edu/weather1/ . Observations include temperature, precipitation, different measures of degree day accumulation and other useful weather measures.
