Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(125 Years)
Illinois CD 1. Northwest50.2°F553.2°F-3.0°F
Illinois CD 2. Northeast49.8°F652.8°F-3.0°F
Illinois CD 3. West53.5°F856.1°F-2.6°F
Illinois CD 4. Central53.1°F855.5°F-2.4°F
Illinois CD 5. East52.4°F1154.8°F-2.4°F
Illinois CD 6. West Southwest55.6°F1257.7°F-2.1°F
Illinois CD 7. East Southeast55.6°F1557.6°F-2.0°F
Illinois CD 8. Southwest57.9°F1659.7°F-1.8°F
Illinois CD 9. Southeast58.0°F1959.7°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 19, 2019 from