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. Northwest39.9°F11835.7°F4.2°F
Illinois CD 2. Northeast40.4°F11936.1°F4.3°F
Illinois CD 3. West42.9°F11939.0°F3.9°F
Illinois CD 4. Central42.5°F11838.6°F3.9°F
Illinois CD 5. East42.1°F11638.3°F3.8°F
Illinois CD 6. West Southwest44.8°F11841.5°F3.3°F
Illinois CD 7. East Southeast45.0°F11841.5°F3.5°F
Illinois CD 8. Southwest47.2°F11744.3°F2.9°F
Illinois CD 9. Southeast47.5°F11844.5°F3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 27, 2020 from