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. Northwest42.8°F3743.4°F-0.6°F
Illinois CD 2. Northeast43.2°F3943.7°F-0.5°F
Illinois CD 3. West46.4°F5646.5°F-0.1°F
Illinois CD 4. Central46.1°F6046.1°F0.0°F
Illinois CD 5. East45.8°F5845.7°F0.1°F
Illinois CD 6. West Southwest48.9°F7148.6°F0.3°F
Illinois CD 7. East Southeast49.2°F7948.7°F0.5°F
Illinois CD 8. Southwest51.4°F7051.1°F0.3°F
Illinois CD 9. Southeast51.6°F7251.1°F0.5°F

Citing This Page

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