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. Northwest37.8°F4338.2°F-0.4°F
Illinois CD 2. Northeast39.2°F7538.8°F0.4°F
Illinois CD 3. West41.2°F4741.4°F-0.2°F
Illinois CD 4. Central41.5°F7241.0°F0.5°F
Illinois CD 5. East41.6°F8540.7°F0.9°F
Illinois CD 6. West Southwest44.4°F8143.8°F0.6°F
Illinois CD 7. East Southeast44.8°F9043.8°F1.0°F
Illinois CD 8. Southwest47.6°F9646.5°F1.1°F
Illinois CD 9. Southeast47.5°F8846.6°F0.9°F

Citing This Page

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