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
(124 Years)
Illinois CD 1. Northwest40.8°F544.3°F-3.5°F
Illinois CD 2. Northeast41.0°F444.5°F-3.5°F
Illinois CD 3. West44.8°F647.6°F-2.8°F
Illinois CD 4. Central44.2°F647.1°F-2.9°F
Illinois CD 5. East43.9°F846.7°F-2.8°F
Illinois CD 6. West Southwest47.5°F1249.7°F-2.2°F
Illinois CD 7. East Southeast47.6°F1249.6°F-2.0°F
Illinois CD 8. Southwest50.5°F1552.2°F-1.7°F
Illinois CD 9. Southeast50.8°F2252.3°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 9, 2019 from