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°F7030.6°F0.4°F
Illinois CD 2. Northeast31.6°F6931.1°F0.5°F
Illinois CD 3. West35.0°F8034.1°F0.9°F
Illinois CD 4. Central34.5°F7533.8°F0.7°F
Illinois CD 5. East34.0°F7133.5°F0.5°F
Illinois CD 6. West Southwest37.7°F7936.8°F0.9°F
Illinois CD 7. East Southeast38.0°F7637.1°F0.9°F
Illinois CD 8. Southwest41.4°F8540.1°F1.3°F
Illinois CD 9. Southeast41.8°F9140.2°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from