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. Northwest39.4°F242.7°F-3.3°F
Illinois CD 2. Northeast39.6°F143.0°F-3.4°F
Illinois CD 3. West42.7°F245.9°F-3.2°F
Illinois CD 4. Central41.8°F145.3°F-3.5°F
Illinois CD 5. East41.4°F145.0°F-3.6°F
Illinois CD 6. West Southwest44.8°F148.0°F-3.2°F
Illinois CD 7. East Southeast44.9°F148.0°F-3.1°F
Illinois CD 8. Southwest47.7°F250.5°F-2.8°F
Illinois CD 9. Southeast47.9°F250.6°F-2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from