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. Northwest35.7°F6635.6°F0.1°F
Illinois CD 2. Northeast36.3°F6936.1°F0.2°F
Illinois CD 3. West39.0°F6139.1°F-0.1°F
Illinois CD 4. Central38.3°F5138.6°F-0.3°F
Illinois CD 5. East37.9°F4538.3°F-0.4°F
Illinois CD 6. West Southwest41.0°F4641.4°F-0.4°F
Illinois CD 7. East Southeast41.1°F4141.6°F-0.5°F
Illinois CD 8. Southwest43.6°F3644.3°F-0.7°F
Illinois CD 9. Southeast43.7°F3744.4°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 25, 2020 from