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. Northwest34.9°F1137.7°F-2.8°F
Illinois CD 2. Northeast34.9°F638.1°F-3.2°F
Illinois CD 3. West38.6°F1141.0°F-2.4°F
Illinois CD 4. Central37.8°F1040.6°F-2.8°F
Illinois CD 5. East37.2°F740.2°F-3.0°F
Illinois CD 6. West Southwest40.8°F943.2°F-2.4°F
Illinois CD 7. East Southeast40.7°F743.3°F-2.6°F
Illinois CD 8. Southwest44.0°F1446.0°F-2.0°F
Illinois CD 9. Southeast44.2°F1646.0°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from