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. Northwest30.1°F135.4°F-5.3°F
Illinois CD 2. Northeast31.0°F235.8°F-4.8°F
Illinois CD 3. West33.8°F238.8°F-5.0°F
Illinois CD 4. Central33.7°F338.4°F-4.7°F
Illinois CD 5. East33.6°F338.1°F-4.5°F
Illinois CD 6. West Southwest36.7°F341.3°F-4.6°F
Illinois CD 7. East Southeast37.0°F341.4°F-4.4°F
Illinois CD 8. Southwest39.8°F244.3°F-4.5°F
Illinois CD 9. Southeast40.1°F244.4°F-4.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from