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. Northwest35.9°F11831.7°F4.2°F
Illinois CD 2. Northeast36.7°F11832.3°F4.4°F
Illinois CD 3. West38.1°F11235.1°F3.0°F
Illinois CD 4. Central38.3°F11534.7°F3.6°F
Illinois CD 5. East38.4°F11734.5°F3.9°F
Illinois CD 6. West Southwest40.3°F10837.7°F2.6°F
Illinois CD 7. East Southeast40.8°F11137.9°F2.9°F
Illinois CD 8. Southwest43.0°F10440.9°F2.1°F
Illinois CD 9. Southeast43.1°F10241.0°F2.1°F

Citing This Page

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