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. Northeast44.2°F4144.7°F-0.5°F
Illinois CD 3. West47.1°F4847.5°F-0.4°F
Illinois CD 4. Central46.9°F5647.0°F-0.1°F
Illinois CD 5. East46.4°F5246.7°F-0.3°F
Illinois CD 6. West Southwest49.6°F5949.6°F0.0°F
Illinois CD 7. East Southeast49.4°F5249.5°F-0.1°F
Illinois CD 8. Southwest52.2°F6952.0°F0.2°F
Illinois CD 9. Southeast52.0°F5652.0°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 21, 2020 from