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. Northwest40.9°F4641.2°F-0.3°F
Illinois CD 2. Northeast41.0°F4141.5°F-0.5°F
Illinois CD 3. West44.2°F5544.4°F-0.2°F
Illinois CD 4. Central44.1°F6943.9°F0.2°F
Illinois CD 5. East43.7°F6743.6°F0.1°F
Illinois CD 6. West Southwest46.9°F7346.5°F0.4°F
Illinois CD 7. East Southeast47.1°F7546.5°F0.6°F
Illinois CD 8. Southwest49.6°F7549.1°F0.5°F
Illinois CD 9. Southeast49.7°F7749.1°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 24, 2020 from