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. Northwest45.2°F1646.4°F-1.2°F
Illinois CD 2. Northeast46.2°F4346.6°F-0.4°F
Illinois CD 3. West48.2°F1349.5°F-1.3°F
Illinois CD 4. Central47.5°F948.9°F-1.4°F
Illinois CD 5. East47.7°F2848.6°F-0.9°F
Illinois CD 6. West Southwest50.3°F1351.5°F-1.2°F
Illinois CD 7. East Southeast50.4°F1751.5°F-1.1°F
Illinois CD 8. Southwest52.7°F1253.9°F-1.2°F
Illinois CD 9. Southeast53.3°F3253.9°F-0.6°F

Citing This Page

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