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. Northwest30.9°F10228.3°F2.6°F
Illinois CD 2. Northeast31.3°F10129.2°F2.1°F
Illinois CD 3. West34.3°F10131.9°F2.4°F
Illinois CD 4. Central33.7°F9831.6°F2.1°F
Illinois CD 5. East33.5°F9631.5°F2.0°F
Illinois CD 6. West Southwest36.5°F9534.7°F1.8°F
Illinois CD 7. East Southeast36.6°F9335.0°F1.6°F
Illinois CD 8. Southwest38.8°F7937.9°F0.9°F
Illinois CD 9. Southeast38.8°F7538.1°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 20, 2020 from