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. Northwest44.8°F7544.4°F0.4°F
Illinois CD 2. Northeast44.8°F6444.7°F0.1°F
Illinois CD 3. West47.8°F7147.5°F0.3°F
Illinois CD 4. Central47.0°F5947.0°F0.0°F
Illinois CD 5. East46.5°F5546.6°F-0.1°F
Illinois CD 6. West Southwest49.4°F5349.5°F-0.1°F
Illinois CD 7. East Southeast49.0°F4149.5°F-0.5°F
Illinois CD 8. Southwest51.4°F3951.9°F-0.5°F
Illinois CD 9. Southeast51.8°F4752.0°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 17, 2019 from