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. Northwest51.0°F1253.2°F-2.2°F
Illinois CD 2. Northeast51.3°F2452.8°F-1.5°F
Illinois CD 3. West53.6°F956.1°F-2.5°F
Illinois CD 4. Central53.4°F1455.5°F-2.1°F
Illinois CD 5. East53.3°F2454.9°F-1.6°F
Illinois CD 6. West Southwest55.5°F957.7°F-2.2°F
Illinois CD 7. East Southeast55.7°F1857.5°F-1.8°F
Illinois CD 8. Southwest57.8°F1559.7°F-1.9°F
Illinois CD 9. Southeast57.9°F1559.7°F-1.8°F

Citing This Page

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