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. Northwest39.2°F3640.2°F-1.0°F
Illinois CD 2. Northeast39.5°F3440.5°F-1.0°F
Illinois CD 3. West42.3°F2643.5°F-1.2°F
Illinois CD 4. Central42.1°F3343.1°F-1.0°F
Illinois CD 5. East41.8°F3442.8°F-1.0°F
Illinois CD 6. West Southwest44.7°F3045.8°F-1.1°F
Illinois CD 7. East Southeast44.3°F2245.8°F-1.5°F
Illinois CD 8. Southwest46.8°F1748.5°F-1.7°F
Illinois CD 9. Southeast46.7°F1448.6°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 13, 2019 from