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
(125 Years)
Illinois CD 1. Northwest55.1°F7954.5°F0.6°F
Illinois CD 2. Northeast54.9°F7654.4°F0.5°F
Illinois CD 3. West57.6°F6957.5°F0.1°F
Illinois CD 4. Central56.6°F5756.8°F-0.2°F
Illinois CD 5. East55.8°F4956.2°F-0.4°F
Illinois CD 6. West Southwest58.4°F4059.1°F-0.7°F
Illinois CD 7. East Southeast57.9°F3258.9°F-1.0°F
Illinois CD 8. Southwest60.0°F2861.1°F-1.1°F
Illinois CD 9. Southeast60.4°F3961.1°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 26, 2020 from