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. Northwest32.2°F9530.5°F1.7°F
Illinois CD 2. Northeast33.0°F9531.1°F1.9°F
Illinois CD 3. West36.0°F9634.1°F1.9°F
Illinois CD 4. Central35.9°F10133.8°F2.1°F
Illinois CD 5. East35.7°F9733.5°F2.2°F
Illinois CD 6. West Southwest39.2°F10336.8°F2.4°F
Illinois CD 7. East Southeast39.1°F9837.0°F2.1°F
Illinois CD 8. Southwest42.1°F10140.0°F2.1°F
Illinois CD 9. Southeast42.2°F9940.2°F2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 19, 2020 from