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. Northwest36.8°F642.0°F-5.2°F
Illinois CD 2. Northeast37.2°F541.9°F-4.7°F
Illinois CD 3. West40.0°F345.2°F-5.2°F
Illinois CD 4. Central40.2°F444.6°F-4.4°F
Illinois CD 5. East40.2°F844.1°F-3.9°F
Illinois CD 6. West Southwest44.2°F1547.3°F-3.1°F
Illinois CD 7. East Southeast44.6°F1847.2°F-2.6°F
Illinois CD 8. Southwest47.4°F2249.9°F-2.5°F
Illinois CD 9. Southeast47.6°F2350.1°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from