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. Northwest43.8°F4444.4°F-0.6°F
Illinois CD 2. Northeast43.9°F4344.6°F-0.7°F
Illinois CD 3. West47.0°F4647.6°F-0.6°F
Illinois CD 4. Central46.9°F5647.1°F-0.2°F
Illinois CD 5. East46.4°F5446.7°F-0.3°F
Illinois CD 6. West Southwest49.8°F6649.6°F0.2°F
Illinois CD 7. East Southeast49.8°F6449.7°F0.1°F
Illinois CD 8. Southwest52.7°F7452.1°F0.6°F
Illinois CD 9. Southeast52.5°F6752.2°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from