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. Northwest52.6°F2654.0°F-1.4°F
Illinois CD 2. Northeast51.6°F2053.4°F-1.8°F
Illinois CD 3. West54.9°F2256.8°F-1.9°F
Illinois CD 4. Central53.2°F1056.2°F-3.0°F
Illinois CD 5. East52.3°F1055.4°F-3.1°F
Illinois CD 6. West Southwest55.7°F1158.3°F-2.6°F
Illinois CD 7. East Southeast54.4°F758.0°F-3.6°F
Illinois CD 8. Southwest57.5°F1060.2°F-2.7°F
Illinois CD 9. Southeast57.3°F760.2°F-2.9°F

Citing This Page

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