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. Northwest47.6°F3248.2°F-0.6°F
Illinois CD 2. Northeast47.9°F3248.5°F-0.6°F
Illinois CD 3. West50.9°F4051.2°F-0.3°F
Illinois CD 4. Central50.1°F3350.7°F-0.6°F
Illinois CD 5. East49.5°F2650.3°F-0.8°F
Illinois CD 6. West Southwest52.6°F3153.1°F-0.5°F
Illinois CD 7. East Southeast52.5°F3053.1°F-0.6°F
Illinois CD 8. Southwest55.1°F4055.4°F-0.3°F
Illinois CD 9. Southeast55.3°F4755.5°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 16, 2019 from