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. Northwest31.0°F4231.7°F-0.7°F
Illinois CD 2. Northeast32.5°F5932.3°F0.2°F
Illinois CD 3. West34.7°F4635.1°F-0.4°F
Illinois CD 4. Central35.0°F6634.8°F0.2°F
Illinois CD 5. East35.2°F7734.5°F0.7°F
Illinois CD 6. West Southwest38.3°F7337.8°F0.5°F
Illinois CD 7. East Southeast38.7°F7937.9°F0.8°F
Illinois CD 8. Southwest42.0°F8940.8°F1.2°F
Illinois CD 9. Southeast41.9°F8541.0°F0.9°F

Citing This Page

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