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. Northwest34.0°F2435.4°F-1.4°F
Illinois CD 2. Northeast34.5°F2635.8°F-1.3°F
Illinois CD 3. West37.8°F3338.8°F-1.0°F
Illinois CD 4. Central37.7°F3938.4°F-0.7°F
Illinois CD 5. East37.3°F3638.1°F-0.8°F
Illinois CD 6. West Southwest40.6°F3741.3°F-0.7°F
Illinois CD 7. East Southeast40.2°F2641.4°F-1.2°F
Illinois CD 8. Southwest43.2°F3144.2°F-1.0°F
Illinois CD 9. Southeast43.0°F2244.3°F-1.3°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