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. Northwest44.9°F1047.9°F-3.0°F
Illinois CD 2. Northeast44.6°F1247.5°F-2.9°F
Illinois CD 3. West48.9°F2250.9°F-2.0°F
Illinois CD 4. Central47.6°F1150.4°F-2.8°F
Illinois CD 5. East46.5°F649.7°F-3.2°F
Illinois CD 6. West Southwest50.1°F952.7°F-2.6°F
Illinois CD 7. East Southeast49.8°F652.5°F-2.7°F
Illinois CD 8. Southwest53.1°F2455.0°F-1.9°F
Illinois CD 9. Southeast53.4°F3055.1°F-1.7°F

Citing This Page

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