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. Northwest37.5°F5837.6°F-0.1°F
Illinois CD 2. Northeast37.9°F6537.7°F0.2°F
Illinois CD 3. West40.3°F5240.9°F-0.6°F
Illinois CD 4. Central40.5°F5940.5°F0.0°F
Illinois CD 5. East40.6°F7240.1°F0.5°F
Illinois CD 6. West Southwest43.2°F5843.3°F-0.1°F
Illinois CD 7. East Southeast44.1°F7643.4°F0.7°F
Illinois CD 8. Southwest46.8°F7646.2°F0.6°F
Illinois CD 9. Southeast47.2°F7946.3°F0.9°F

Citing This Page

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