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
(122 Years)
Illinois CD 1. Northwest47.7°F3048.2°F-0.5°F
Illinois CD 2. Northeast47.8°F2148.4°F-0.6°F
Illinois CD 3. West50.9°F4051.3°F-0.4°F
Illinois CD 4. Central50.2°F3150.7°F-0.5°F
Illinois CD 5. East49.9°F3850.3°F-0.4°F
Illinois CD 6. West Southwest52.6°F2553.1°F-0.5°F
Illinois CD 7. East Southeast52.7°F3553.0°F-0.3°F
Illinois CD 8. Southwest55.0°F3655.4°F-0.4°F
Illinois CD 9. Southeast55.4°F5355.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from