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. Northwest44.9°F1447.3°F-2.4°F
Illinois CD 2. Northeast44.7°F1347.2°F-2.5°F
Illinois CD 3. West48.5°F2050.4°F-1.9°F
Illinois CD 4. Central47.4°F1349.9°F-2.5°F
Illinois CD 5. East46.4°F749.4°F-3.0°F
Illinois CD 6. West Southwest49.9°F1052.4°F-2.5°F
Illinois CD 7. East Southeast49.6°F1152.3°F-2.7°F
Illinois CD 8. Southwest52.7°F1454.7°F-2.0°F
Illinois CD 9. Southeast52.9°F1654.7°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from