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. Northwest52.1°F3753.2°F-1.1°F
Illinois CD 2. Northeast51.2°F1852.8°F-1.6°F
Illinois CD 3. West54.7°F3256.1°F-1.4°F
Illinois CD 4. Central53.8°F2055.4°F-1.6°F
Illinois CD 5. East53.1°F1954.9°F-1.8°F
Illinois CD 6. West Southwest55.8°F1557.6°F-1.8°F
Illinois CD 7. East Southeast55.7°F1857.5°F-1.8°F
Illinois CD 8. Southwest57.9°F1659.7°F-1.8°F
Illinois CD 9. Southeast58.1°F2159.7°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 25, 2020 from