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. Northwest43.5°F7942.8°F0.7°F
Illinois CD 2. Northeast44.4°F8942.9°F1.5°F
Illinois CD 3. West46.8°F8246.0°F0.8°F
Illinois CD 4. Central46.0°F7545.5°F0.5°F
Illinois CD 5. East46.3°F8545.1°F1.2°F
Illinois CD 6. West Southwest49.1°F8348.2°F0.9°F
Illinois CD 7. East Southeast49.2°F8348.2°F1.0°F
Illinois CD 8. Southwest51.8°F8450.7°F1.1°F
Illinois CD 9. Southeast52.4°F9850.9°F1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from