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. Northwest44.0°F4644.4°F-0.4°F
Illinois CD 2. Northeast44.4°F4944.7°F-0.3°F
Illinois CD 3. West47.3°F5647.5°F-0.2°F
Illinois CD 4. Central46.6°F4547.0°F-0.4°F
Illinois CD 5. East46.3°F4646.7°F-0.4°F
Illinois CD 6. West Southwest49.5°F5649.5°F0.0°F
Illinois CD 7. East Southeast49.6°F5749.6°F0.0°F
Illinois CD 8. Southwest52.3°F7152.0°F0.3°F
Illinois CD 9. Southeast52.4°F7152.1°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 26, 2020 from