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. Northwest36.7°F2438.2°F-1.5°F
Illinois CD 2. Northeast37.0°F1938.7°F-1.7°F
Illinois CD 3. West40.8°F3841.5°F-0.7°F
Illinois CD 4. Central40.0°F2841.0°F-1.0°F
Illinois CD 5. East39.7°F2540.8°F-1.1°F
Illinois CD 6. West Southwest43.5°F4543.8°F-0.3°F
Illinois CD 7. East Southeast43.6°F4543.8°F-0.2°F
Illinois CD 8. Southwest46.5°F5446.5°F0.0°F
Illinois CD 9. Southeast46.6°F4846.6°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from