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. Northwest38.6°F1240.6°F-2.0°F
Illinois CD 2. Northeast39.1°F1340.9°F-1.8°F
Illinois CD 3. West42.1°F1643.8°F-1.7°F
Illinois CD 4. Central41.3°F1143.3°F-2.0°F
Illinois CD 5. East40.9°F1143.0°F-2.1°F
Illinois CD 6. West Southwest44.3°F1445.9°F-1.6°F
Illinois CD 7. East Southeast44.4°F1846.0°F-1.6°F
Illinois CD 8. Southwest47.0°F1648.5°F-1.5°F
Illinois CD 9. Southeast47.1°F2148.6°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from