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. Northwest31.4°F8229.8°F1.6°F
Illinois CD 2. Northeast31.6°F7830.4°F1.2°F
Illinois CD 3. West34.1°F7333.6°F0.5°F
Illinois CD 4. Central33.3°F6533.2°F0.1°F
Illinois CD 5. East32.6°F5632.9°F-0.3°F
Illinois CD 6. West Southwest36.3°F5936.4°F-0.1°F
Illinois CD 7. East Southeast35.6°F4636.5°F-0.9°F
Illinois CD 8. Southwest39.0°F4939.7°F-0.7°F
Illinois CD 9. Southeast38.6°F4139.8°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 24, 2020 from