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. Northwest30.7°F5930.5°F0.2°F
Illinois CD 2. Northeast31.2°F5531.2°F0.0°F
Illinois CD 3. West34.4°F6634.2°F0.2°F
Illinois CD 4. Central34.0°F6433.8°F0.2°F
Illinois CD 5. East33.5°F5433.5°F0.0°F
Illinois CD 6. West Southwest36.8°F5736.8°F0.0°F
Illinois CD 7. East Southeast36.9°F5237.0°F-0.1°F
Illinois CD 8. Southwest39.9°F5240.0°F-0.1°F
Illinois CD 9. Southeast40.1°F5240.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from