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. Northwest47.2°F1148.1°F-0.9°F
Illinois CD 2. Northeast47.3°F748.4°F-1.1°F
Illinois CD 3. West50.6°F2651.2°F-0.6°F
Illinois CD 4. Central49.9°F2050.7°F-0.8°F
Illinois CD 5. East49.6°F2150.3°F-0.7°F
Illinois CD 6. West Southwest52.6°F2553.1°F-0.5°F
Illinois CD 7. East Southeast52.7°F3753.1°F-0.4°F
Illinois CD 8. Southwest55.3°F4955.4°F-0.1°F
Illinois CD 9. Southeast55.6°F6755.4°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 17, 2019 from