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. Northwest42.0°F1843.6°F-1.6°F
Illinois CD 2. Northeast42.5°F2043.8°F-1.3°F
Illinois CD 3. West45.8°F3046.8°F-1.0°F
Illinois CD 4. Central45.2°F2746.2°F-1.0°F
Illinois CD 5. East44.9°F3145.9°F-1.0°F
Illinois CD 6. West Southwest48.3°F4448.8°F-0.5°F
Illinois CD 7. East Southeast48.5°F4948.9°F-0.4°F
Illinois CD 8. Southwest50.9°F4751.3°F-0.4°F
Illinois CD 9. Southeast51.1°F4551.4°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 19, 2020 from