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. Northwest44.4°F1546.2°F-1.8°F
Illinois CD 2. Northeast44.6°F1346.4°F-1.8°F
Illinois CD 3. West47.9°F2349.2°F-1.3°F
Illinois CD 4. Central47.3°F2048.7°F-1.4°F
Illinois CD 5. East46.8°F1948.3°F-1.5°F
Illinois CD 6. West Southwest50.0°F2351.2°F-1.2°F
Illinois CD 7. East Southeast50.0°F2651.1°F-1.1°F
Illinois CD 8. Southwest52.6°F2753.5°F-0.9°F
Illinois CD 9. Southeast52.7°F2953.5°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from