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. Northwest31.8°F6331.6°F0.2°F
Illinois CD 2. Northeast32.6°F6832.3°F0.3°F
Illinois CD 3. West35.3°F6535.2°F0.1°F
Illinois CD 4. Central34.8°F6034.8°F0.0°F
Illinois CD 5. East34.2°F4934.5°F-0.3°F
Illinois CD 6. West Southwest37.4°F4237.8°F-0.4°F
Illinois CD 7. East Southeast37.5°F4537.9°F-0.4°F
Illinois CD 8. Southwest40.1°F3640.9°F-0.8°F
Illinois CD 9. Southeast40.3°F3841.0°F-0.7°F

Citing This Page

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