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. Northwest39.6°F1741.2°F-1.6°F
Illinois CD 2. Northeast39.8°F1741.5°F-1.7°F
Illinois CD 3. West42.6°F1544.4°F-1.8°F
Illinois CD 4. Central42.1°F1643.9°F-1.8°F
Illinois CD 5. East41.6°F1643.6°F-2.0°F
Illinois CD 6. West Southwest44.6°F1346.5°F-1.9°F
Illinois CD 7. East Southeast44.1°F846.5°F-2.4°F
Illinois CD 8. Southwest47.0°F749.1°F-2.1°F
Illinois CD 9. Southeast46.6°F749.1°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from