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°F1645.9°F-1.5°F
Illinois CD 2. Northeast44.8°F1646.2°F-1.4°F
Illinois CD 3. West47.9°F2449.0°F-1.1°F
Illinois CD 4. Central47.3°F2048.5°F-1.2°F
Illinois CD 5. East46.7°F1948.1°F-1.4°F
Illinois CD 6. West Southwest50.0°F2751.0°F-1.0°F
Illinois CD 7. East Southeast50.1°F2851.0°F-0.9°F
Illinois CD 8. Southwest52.8°F3853.3°F-0.5°F
Illinois CD 9. Southeast53.1°F4253.4°F-0.3°F

Citing This Page

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