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°F2939.8°F-1.0°F
Illinois CD 2. Northeast39.2°F3340.1°F-0.9°F
Illinois CD 3. West42.3°F3443.1°F-0.8°F
Illinois CD 4. Central41.8°F3342.7°F-0.9°F
Illinois CD 5. East41.2°F2742.4°F-1.2°F
Illinois CD 6. West Southwest44.2°F2445.3°F-1.1°F
Illinois CD 7. East Southeast44.4°F3045.4°F-1.0°F
Illinois CD 8. Southwest47.0°F2948.0°F-1.0°F
Illinois CD 9. Southeast47.3°F3448.1°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 14, 2019 from