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
(124 Years)
Illinois CD 1. Northwest37.4°F9835.7°F1.7°F
Illinois CD 2. Northeast38.0°F10136.1°F1.9°F
Illinois CD 3. West40.9°F10139.1°F1.8°F
Illinois CD 4. Central40.6°F10538.7°F1.9°F
Illinois CD 5. East40.3°F10138.3°F2.0°F
Illinois CD 6. West Southwest43.5°F10641.4°F2.1°F
Illinois CD 7. East Southeast43.3°F10241.5°F1.8°F
Illinois CD 8. Southwest46.1°F10444.3°F1.8°F
Illinois CD 9. Southeast46.0°F10044.4°F1.6°F

Citing This Page

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