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. Northwest45.2°F1247.2°F-2.0°F
Illinois CD 2. Northeast45.4°F1147.5°F-2.1°F
Illinois CD 3. West48.0°F1150.2°F-2.2°F
Illinois CD 4. Central47.6°F1149.7°F-2.1°F
Illinois CD 5. East47.0°F849.4°F-2.4°F
Illinois CD 6. West Southwest50.3°F1252.2°F-1.9°F
Illinois CD 7. East Southeast50.2°F1252.2°F-2.0°F
Illinois CD 8. Southwest52.9°F1454.5°F-1.6°F
Illinois CD 9. Southeast52.9°F1354.6°F-1.7°F

Citing This Page

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