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. Northwest35.2°F8234.6°F0.6°F
Illinois CD 2. Northeast36.2°F8935.2°F1.0°F
Illinois CD 3. West38.7°F8237.9°F0.8°F
Illinois CD 4. Central38.4°F8737.5°F0.9°F
Illinois CD 5. East38.6°F9237.2°F1.4°F
Illinois CD 6. West Southwest41.5°F9040.4°F1.1°F
Illinois CD 7. East Southeast41.6°F9040.4°F1.2°F
Illinois CD 8. Southwest44.3°F9143.2°F1.1°F
Illinois CD 9. Southeast44.3°F8843.4°F0.9°F

Citing This Page

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