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. Northwest46.7°F1648.3°F-1.6°F
Illinois CD 2. Northeast46.9°F1448.5°F-1.6°F
Illinois CD 3. West49.6°F1551.3°F-1.7°F
Illinois CD 4. Central49.1°F1450.7°F-1.6°F
Illinois CD 5. East48.7°F1450.3°F-1.6°F
Illinois CD 6. West Southwest51.4°F1453.2°F-1.8°F
Illinois CD 7. East Southeast51.2°F1353.1°F-1.9°F
Illinois CD 8. Southwest53.7°F1255.4°F-1.7°F
Illinois CD 9. Southeast53.6°F1055.4°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 18, 2020 from