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. Northwest43.6°F3144.4°F-0.8°F
Illinois CD 2. Northeast43.8°F3044.7°F-0.9°F
Illinois CD 3. West47.2°F5447.6°F-0.4°F
Illinois CD 4. Central46.6°F4547.0°F-0.4°F
Illinois CD 5. East46.3°F4646.7°F-0.4°F
Illinois CD 6. West Southwest49.6°F5949.5°F0.1°F
Illinois CD 7. East Southeast49.9°F7049.5°F0.4°F
Illinois CD 8. Southwest52.5°F7552.0°F0.5°F
Illinois CD 9. Southeast52.6°F7652.0°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 27, 2020 from