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
(123 Years)
Illinois CD 1. Northwest47.5°F2548.2°F-0.7°F
Illinois CD 2. Northeast47.8°F2448.4°F-0.6°F
Illinois CD 3. West49.9°F1051.3°F-1.4°F
Illinois CD 4. Central49.6°F1350.7°F-1.1°F
Illinois CD 5. East49.2°F1450.3°F-1.1°F
Illinois CD 6. West Southwest51.7°F753.1°F-1.4°F
Illinois CD 7. East Southeast51.6°F853.0°F-1.4°F
Illinois CD 8. Southwest53.8°F455.3°F-1.5°F
Illinois CD 9. Southeast53.9°F555.5°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 21, 2019 from