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. Northwest36.2°F242.0°F-5.8°F
Illinois CD 2. Northeast36.0°F241.8°F-5.8°F
Illinois CD 3. West40.1°F445.2°F-5.1°F
Illinois CD 4. Central39.6°F344.6°F-5.0°F
Illinois CD 5. East39.0°F344.0°F-5.0°F
Illinois CD 6. West Southwest42.9°F447.3°F-4.4°F
Illinois CD 7. East Southeast43.2°F547.3°F-4.1°F
Illinois CD 8. Southwest46.2°F649.9°F-3.7°F
Illinois CD 9. Southeast46.6°F650.0°F-3.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 13, 2019 from