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. Northwest41.3°F245.0°F-3.7°F
Illinois CD 2. Northeast42.0°F345.4°F-3.4°F
Illinois CD 3. West44.8°F348.1°F-3.3°F
Illinois CD 4. Central44.4°F347.6°F-3.2°F
Illinois CD 5. East43.9°F347.2°F-3.3°F
Illinois CD 6. West Southwest47.0°F350.2°F-3.2°F
Illinois CD 7. East Southeast47.5°F650.1°F-2.6°F
Illinois CD 8. Southwest49.9°F552.5°F-2.6°F
Illinois CD 9. Southeast50.6°F1052.7°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 24, 2019 from