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. Northwest43.8°F3744.4°F-0.6°F
Illinois CD 2. Northeast44.3°F4644.7°F-0.4°F
Illinois CD 3. West47.4°F5847.5°F-0.1°F
Illinois CD 4. Central46.9°F5647.0°F-0.1°F
Illinois CD 5. East46.5°F5546.7°F-0.2°F
Illinois CD 6. West Southwest49.9°F7049.5°F0.4°F
Illinois CD 7. East Southeast49.6°F5749.6°F0.0°F
Illinois CD 8. Southwest52.0°F5451.9°F0.1°F
Illinois CD 9. Southeast51.8°F4752.0°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 23, 2020 from