Climate Maps for Ohio Click on a map for larger version. All precipitation in inches. All temperatures in degrees F. Total Precipitation Past 7 Days Past 30 Days Past 90 Days Total Precipitation - Departure from Mean Past 7 Days Past 30 Days Past 90 Days Total Precipitation - Percent of Mean Past 7 Days Past 30 Days Past 90 Days Average Temperature Past 7 Days Past 30 Days Past 90 Days Average Temperature - Departure from Mean Past 7 Days Past 30 Days Past 90 Days Average High Temperature Past 90 Days Past 30 Days Past 90 Days Average High Temperature - Departure from Mean Past 7 Days Past 30 Days Past 90 Days Average Low Temperature Past 7 Days Past 30 Days Past 90 Days Average Low Temperature - Departure from Mean Past 7 Days Past 30 Days Past 90 Days