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
(123 Years)
Illinois CD 1. Northwest41.3°F1042.9°F-1.6°F
Illinois CD 2. Northeast41.7°F1143.3°F-1.6°F
Illinois CD 3. West44.9°F1846.1°F-1.2°F
Illinois CD 4. Central44.2°F1445.6°F-1.4°F
Illinois CD 5. East43.7°F1145.2°F-1.5°F
Illinois CD 6. West Southwest47.2°F2148.1°F-0.9°F
Illinois CD 7. East Southeast47.1°F1948.2°F-1.1°F
Illinois CD 8. Southwest49.7°F1950.6°F-0.9°F
Illinois CD 9. Southeast49.7°F1950.7°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 21, 2019 from