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. Northwest36.1°F1837.7°F-1.6°F
Illinois CD 2. Northeast36.4°F1738.1°F-1.7°F
Illinois CD 3. West40.1°F3340.9°F-0.8°F
Illinois CD 4. Central39.5°F2640.5°F-1.0°F
Illinois CD 5. East39.2°F2840.2°F-1.0°F
Illinois CD 6. West Southwest42.9°F4543.2°F-0.3°F
Illinois CD 7. East Southeast43.2°F4643.3°F-0.1°F
Illinois CD 8. Southwest46.1°F6046.0°F0.1°F
Illinois CD 9. Southeast46.3°F5946.1°F0.2°F

Citing This Page

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