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. Northwest46.0°F4546.3°F-0.3°F
Illinois CD 2. Northeast46.3°F4346.7°F-0.4°F
Illinois CD 3. West48.8°F3849.4°F-0.6°F
Illinois CD 4. Central48.2°F3348.9°F-0.7°F
Illinois CD 5. East47.7°F3048.5°F-0.8°F
Illinois CD 6. West Southwest50.4°F2651.4°F-1.0°F
Illinois CD 7. East Southeast49.9°F1751.3°F-1.4°F
Illinois CD 8. Southwest52.3°F1453.7°F-1.4°F
Illinois CD 9. Southeast52.2°F1453.8°F-1.6°F

Citing This Page

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