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. Northwest62.6°F1564.2°F-1.6°F
Illinois CD 2. Northeast62.4°F1763.9°F-1.5°F
Illinois CD 3. West64.9°F1266.8°F-1.9°F
Illinois CD 4. Central64.6°F1866.1°F-1.5°F
Illinois CD 5. East64.2°F2465.5°F-1.3°F
Illinois CD 6. West Southwest66.6°F2068.0°F-1.4°F
Illinois CD 7. East Southeast66.8°F3267.7°F-0.9°F
Illinois CD 8. Southwest68.6°F2669.5°F-0.9°F
Illinois CD 9. Southeast68.4°F2369.5°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2020, retrieved on April 3, 2020 from