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. Northwest41.8°F5742.0°F-0.2°F
Illinois CD 2. Northeast41.9°F6041.9°F0.0°F
Illinois CD 3. West45.1°F5945.2°F-0.1°F
Illinois CD 4. Central44.6°F5844.6°F0.0°F
Illinois CD 5. East43.8°F5044.1°F-0.3°F
Illinois CD 6. West Southwest47.1°F5547.3°F-0.2°F
Illinois CD 7. East Southeast46.9°F5147.3°F-0.4°F
Illinois CD 8. Southwest50.0°F6050.0°F0.0°F
Illinois CD 9. Southeast49.7°F5250.0°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from