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. Northwest48.0°F4948.2°F-0.2°F
Illinois CD 2. Northeast48.0°F3848.5°F-0.5°F
Illinois CD 3. West51.2°F5951.2°F0.0°F
Illinois CD 4. Central50.6°F5650.7°F-0.1°F
Illinois CD 5. East50.1°F5250.3°F-0.2°F
Illinois CD 6. West Southwest53.1°F5953.1°F0.0°F
Illinois CD 7. East Southeast52.9°F4953.0°F-0.1°F
Illinois CD 8. Southwest55.3°F5255.4°F-0.1°F
Illinois CD 9. Southeast55.2°F4555.5°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 23, 2020 from