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. Northwest40.7°F742.7°F-2.0°F
Illinois CD 2. Northeast41.2°F743.0°F-1.8°F
Illinois CD 3. West44.3°F1145.9°F-1.6°F
Illinois CD 4. Central43.8°F1145.4°F-1.6°F
Illinois CD 5. East43.6°F1345.0°F-1.4°F
Illinois CD 6. West Southwest46.6°F1248.0°F-1.4°F
Illinois CD 7. East Southeast46.7°F1248.0°F-1.3°F
Illinois CD 8. Southwest49.4°F1550.6°F-1.2°F
Illinois CD 9. Southeast49.5°F1750.6°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from