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. Northwest37.1°F9235.7°F1.4°F
Illinois CD 2. Northeast38.1°F10236.1°F2.0°F
Illinois CD 3. West40.6°F9639.0°F1.6°F
Illinois CD 4. Central40.4°F10338.6°F1.8°F
Illinois CD 5. East40.6°F10638.3°F2.3°F
Illinois CD 6. West Southwest43.5°F10641.4°F2.1°F
Illinois CD 7. East Southeast43.7°F10741.5°F2.2°F
Illinois CD 8. Southwest46.3°F10844.3°F2.0°F
Illinois CD 9. Southeast46.4°F10844.4°F2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from