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. Northwest34.0°F3934.6°F-0.6°F
Illinois CD 2. Northeast34.8°F4435.1°F-0.3°F
Illinois CD 3. West37.8°F4937.9°F-0.1°F
Illinois CD 4. Central37.6°F6237.5°F0.1°F
Illinois CD 5. East37.8°F7237.3°F0.5°F
Illinois CD 6. West Southwest40.5°F6540.3°F0.2°F
Illinois CD 7. East Southeast40.9°F7540.5°F0.4°F
Illinois CD 8. Southwest43.3°F5443.2°F0.1°F
Illinois CD 9. Southeast44.0°F8043.4°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 6, 2019 from