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. Northwest43.0°F7042.8°F0.2°F
Illinois CD 2. Northeast42.4°F4942.9°F-0.5°F
Illinois CD 3. West46.1°F6846.1°F0.0°F
Illinois CD 4. Central44.9°F4245.6°F-0.7°F
Illinois CD 5. East44.1°F3345.2°F-1.1°F
Illinois CD 6. West Southwest47.4°F4048.1°F-0.7°F
Illinois CD 7. East Southeast46.7°F2448.2°F-1.5°F
Illinois CD 8. Southwest49.4°F2250.8°F-1.4°F
Illinois CD 9. Southeast49.6°F2650.9°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from