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. Northwest41.2°F5041.9°F-0.7°F
Illinois CD 2. Northeast40.8°F4641.8°F-1.0°F
Illinois CD 3. West45.0°F5945.2°F-0.2°F
Illinois CD 4. Central44.5°F6044.7°F-0.2°F
Illinois CD 5. East43.6°F5844.0°F-0.4°F
Illinois CD 6. West Southwest46.8°F5647.3°F-0.5°F
Illinois CD 7. East Southeast46.8°F5447.2°F-0.4°F
Illinois CD 8. Southwest49.4°F5450.0°F-0.6°F
Illinois CD 9. Southeast49.5°F5550.0°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from