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. Northwest44.2°F3245.0°F-0.8°F
Illinois CD 2. Northeast44.7°F3045.4°F-0.7°F
Illinois CD 3. West47.3°F3348.1°F-0.8°F
Illinois CD 4. Central46.9°F3547.6°F-0.7°F
Illinois CD 5. East46.5°F3047.2°F-0.7°F
Illinois CD 6. West Southwest49.3°F3050.2°F-0.9°F
Illinois CD 7. East Southeast48.8°F2050.2°F-1.4°F
Illinois CD 8. Southwest50.9°F1552.6°F-1.7°F
Illinois CD 9. Southeast50.8°F1452.7°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 18, 2020 from