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. Northwest34.6°F3835.5°F-0.9°F
Illinois CD 2. Northeast34.8°F3035.7°F-0.9°F
Illinois CD 3. West38.0°F3938.8°F-0.8°F
Illinois CD 4. Central37.6°F3338.5°F-0.9°F
Illinois CD 5. East37.0°F2838.1°F-1.1°F
Illinois CD 6. West Southwest40.2°F2741.3°F-1.1°F
Illinois CD 7. East Southeast40.2°F2641.4°F-1.2°F
Illinois CD 8. Southwest43.1°F2944.2°F-1.1°F
Illinois CD 9. Southeast43.2°F3044.3°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from