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
(123 Years)
Illinois CD 1. Northwest42.6°F4242.8°F-0.2°F
Illinois CD 2. Northeast43.3°F5343.3°F0.0°F
Illinois CD 3. West46.1°F5646.1°F0.0°F
Illinois CD 4. Central45.0°F3945.6°F-0.6°F
Illinois CD 5. East44.8°F4445.2°F-0.4°F
Illinois CD 6. West Southwest48.1°F5048.2°F-0.1°F
Illinois CD 7. East Southeast47.9°F4548.2°F-0.3°F
Illinois CD 8. Southwest50.7°F5150.7°F0.0°F
Illinois CD 9. Southeast50.9°F6050.7°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 16, 2019 from