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. Northwest38.8°F1540.5°F-1.7°F
Illinois CD 2. Northeast39.7°F2141.0°F-1.3°F
Illinois CD 3. West41.7°F1143.7°F-2.0°F
Illinois CD 4. Central41.5°F1543.3°F-1.8°F
Illinois CD 5. East41.4°F2043.0°F-1.6°F
Illinois CD 6. West Southwest44.3°F1445.9°F-1.6°F
Illinois CD 7. East Southeast44.2°F1646.0°F-1.8°F
Illinois CD 8. Southwest46.7°F1048.5°F-1.8°F
Illinois CD 9. Southeast46.9°F1448.7°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from