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. Northwest38.9°F1740.6°F-1.7°F
Illinois CD 2. Northeast39.1°F1340.9°F-1.8°F
Illinois CD 3. West41.8°F1243.7°F-1.9°F
Illinois CD 4. Central41.5°F1543.3°F-1.8°F
Illinois CD 5. East40.9°F1143.0°F-2.1°F
Illinois CD 6. West Southwest44.2°F1245.9°F-1.7°F
Illinois CD 7. East Southeast44.1°F1146.0°F-1.9°F
Illinois CD 8. Southwest47.1°F1848.6°F-1.5°F
Illinois CD 9. Southeast47.0°F1748.6°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 21, 2019 from