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
(121 Years)
Illinois CD 1. Northwest47.8°F3248.1°F-0.3°F
Illinois CD 2. Northeast48.4°F4948.4°F0.0°F
Illinois CD 3. West50.9°F3551.2°F-0.3°F
Illinois CD 4. Central49.9°F1550.7°F-0.8°F
Illinois CD 5. East49.8°F3050.3°F-0.5°F
Illinois CD 6. West Southwest52.7°F3153.1°F-0.4°F
Illinois CD 7. East Southeast52.5°F2553.1°F-0.6°F
Illinois CD 8. Southwest55.0°F3155.4°F-0.4°F
Illinois CD 9. Southeast55.3°F4355.4°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 26, 2020 from