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. Northwest48.6°F3049.4°F-0.8°F
Illinois CD 2. Northeast49.2°F4849.5°F-0.3°F
Illinois CD 3. West51.4°F2052.4°F-1.0°F
Illinois CD 4. Central50.5°F1251.9°F-1.4°F
Illinois CD 5. East50.2°F1651.4°F-1.2°F
Illinois CD 6. West Southwest53.1°F1554.2°F-1.1°F
Illinois CD 7. East Southeast53.2°F2354.1°F-0.9°F
Illinois CD 8. Southwest55.3°F1356.5°F-1.2°F
Illinois CD 9. Southeast55.7°F2556.5°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 17, 2020 from