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. Northwest47.6°F3548.2°F-0.6°F
Illinois CD 2. Northeast47.9°F3548.5°F-0.6°F
Illinois CD 3. West50.6°F3751.3°F-0.7°F
Illinois CD 4. Central50.2°F4550.7°F-0.5°F
Illinois CD 5. East49.6°F3450.3°F-0.7°F
Illinois CD 6. West Southwest52.7°F4253.1°F-0.4°F
Illinois CD 7. East Southeast52.6°F4353.1°F-0.5°F
Illinois CD 8. Southwest55.1°F4455.4°F-0.3°F
Illinois CD 9. Southeast54.9°F3755.5°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 19, 2020 from