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. Northwest35.1°F4335.6°F-0.5°F
Illinois CD 2. Northeast35.7°F4436.1°F-0.4°F
Illinois CD 3. West38.7°F5139.1°F-0.4°F
Illinois CD 4. Central38.1°F4338.6°F-0.5°F
Illinois CD 5. East37.5°F3138.3°F-0.8°F
Illinois CD 6. West Southwest40.7°F3441.4°F-0.7°F
Illinois CD 7. East Southeast40.9°F3741.6°F-0.7°F
Illinois CD 8. Southwest43.6°F3644.3°F-0.7°F
Illinois CD 9. Southeast43.8°F3844.4°F-0.6°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