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. Northwest23.7°F8122.0°F1.7°F
Illinois CD 2. Northeast25.1°F8623.0°F2.1°F
Illinois CD 3. West26.8°F7225.9°F0.9°F
Illinois CD 4. Central27.4°F7925.8°F1.6°F
Illinois CD 5. East27.6°F8525.7°F1.9°F
Illinois CD 6. West Southwest30.4°F7729.1°F1.3°F
Illinois CD 7. East Southeast31.6°F8729.6°F2.0°F
Illinois CD 8. Southwest34.8°F8433.0°F1.8°F
Illinois CD 9. Southeast35.5°F8933.2°F2.3°F

Citing This Page

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