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. Northwest37.6°F241.8°F-4.2°F
Illinois CD 2. Northeast38.4°F242.3°F-3.9°F
Illinois CD 3. West41.3°F345.0°F-3.7°F
Illinois CD 4. Central40.9°F344.5°F-3.6°F
Illinois CD 5. East40.5°F444.2°F-3.7°F
Illinois CD 6. West Southwest43.7°F447.2°F-3.5°F
Illinois CD 7. East Southeast44.4°F647.3°F-2.9°F
Illinois CD 8. Southwest46.9°F649.8°F-2.9°F
Illinois CD 9. Southeast47.6°F949.9°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 25, 2020 from