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. Northwest44.4°F847.1°F-2.7°F
Illinois CD 2. Northeast44.8°F1147.3°F-2.5°F
Illinois CD 3. West47.8°F1450.3°F-2.5°F
Illinois CD 4. Central47.2°F1249.8°F-2.6°F
Illinois CD 5. East46.9°F1349.3°F-2.4°F
Illinois CD 6. West Southwest50.1°F1452.3°F-2.2°F
Illinois CD 7. East Southeast50.4°F1652.2°F-1.8°F
Illinois CD 8. Southwest52.7°F1354.6°F-1.9°F
Illinois CD 9. Southeast53.0°F1654.7°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from