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. Northwest69.7°F2671.3°F-1.6°F
Illinois CD 2. Northeast69.0°F2370.9°F-1.9°F
Illinois CD 3. West72.3°F3073.8°F-1.5°F
Illinois CD 4. Central71.0°F2273.0°F-2.0°F
Illinois CD 5. East70.2°F1772.4°F-2.2°F
Illinois CD 6. West Southwest73.1°F3174.7°F-1.6°F
Illinois CD 7. East Southeast73.0°F3374.4°F-1.4°F
Illinois CD 8. Southwest75.5°F5675.9°F-0.4°F
Illinois CD 9. Southeast75.4°F5375.8°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 22, 2020 from