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. Northwest43.8°F647.2°F-3.4°F
Illinois CD 2. Northeast43.8°F547.2°F-3.4°F
Illinois CD 3. West47.6°F950.3°F-2.7°F
Illinois CD 4. Central46.9°F749.8°F-2.9°F
Illinois CD 5. East46.6°F849.3°F-2.7°F
Illinois CD 6. West Southwest50.1°F1452.3°F-2.2°F
Illinois CD 7. East Southeast50.3°F1552.3°F-2.0°F
Illinois CD 8. Southwest53.1°F1754.7°F-1.6°F
Illinois CD 9. Southeast53.3°F2154.7°F-1.4°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