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. Northwest41.9°F3042.6°F-0.7°F
Illinois CD 2. Northeast42.3°F2743.1°F-0.8°F
Illinois CD 3. West45.2°F3045.8°F-0.6°F
Illinois CD 4. Central44.8°F3245.4°F-0.6°F
Illinois CD 5. East44.5°F3745.0°F-0.5°F
Illinois CD 6. West Southwest47.6°F3748.0°F-0.4°F
Illinois CD 7. East Southeast48.0°F5248.1°F-0.1°F
Illinois CD 8. Southwest50.5°F5350.5°F0.0°F
Illinois CD 9. Southeast50.8°F6850.6°F0.2°F

Citing This Page

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