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. Northwest33.6°F2934.5°F-0.9°F
Illinois CD 2. Northeast34.3°F3035.1°F-0.8°F
Illinois CD 3. West36.5°F2437.9°F-1.4°F
Illinois CD 4. Central36.4°F2537.5°F-1.1°F
Illinois CD 5. East36.4°F3137.3°F-0.9°F
Illinois CD 6. West Southwest39.0°F2240.4°F-1.4°F
Illinois CD 7. East Southeast38.7°F2240.5°F-1.8°F
Illinois CD 8. Southwest41.0°F1443.2°F-2.2°F
Illinois CD 9. Southeast41.1°F1543.4°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from