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. Northwest32.3°F1035.4°F-3.1°F
Illinois CD 2. Northeast33.0°F1035.8°F-2.8°F
Illinois CD 3. West36.2°F1338.9°F-2.7°F
Illinois CD 4. Central35.5°F1238.4°F-2.9°F
Illinois CD 5. East35.4°F1438.1°F-2.7°F
Illinois CD 6. West Southwest38.8°F1341.3°F-2.5°F
Illinois CD 7. East Southeast39.5°F1841.4°F-1.9°F
Illinois CD 8. Southwest42.2°F1344.3°F-2.1°F
Illinois CD 9. Southeast42.4°F1544.4°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from