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. Northwest45.7°F3446.4°F-0.7°F
Illinois CD 2. Northeast45.8°F2546.6°F-0.8°F
Illinois CD 3. West49.1°F4849.4°F-0.3°F
Illinois CD 4. Central48.1°F3148.9°F-0.8°F
Illinois CD 5. East47.4°F2348.5°F-1.1°F
Illinois CD 6. West Southwest50.8°F3451.4°F-0.6°F
Illinois CD 7. East Southeast50.5°F3051.3°F-0.8°F
Illinois CD 8. Southwest53.6°F5153.7°F-0.1°F
Illinois CD 9. Southeast53.6°F4453.8°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from