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
(125 Years)
Illinois CD 1. Northwest63.2°F2864.4°F-1.2°F
Illinois CD 2. Northeast62.8°F3463.7°F-0.9°F
Illinois CD 3. West64.8°F1866.9°F-2.1°F
Illinois CD 4. Central64.8°F2666.3°F-1.5°F
Illinois CD 5. East64.4°F2865.7°F-1.3°F
Illinois CD 6. West Southwest65.8°F1668.0°F-2.2°F
Illinois CD 7. East Southeast65.9°F2167.8°F-1.9°F
Illinois CD 8. Southwest67.2°F1369.5°F-2.3°F
Illinois CD 9. Southeast66.9°F1269.4°F-2.5°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