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. Northwest44.8°F4645.0°F-0.2°F
Illinois CD 2. Northeast45.1°F4345.4°F-0.3°F
Illinois CD 3. West48.3°F6748.2°F0.1°F
Illinois CD 4. Central47.6°F5647.6°F0.0°F
Illinois CD 5. East47.2°F5447.2°F0.0°F
Illinois CD 6. West Southwest50.4°F6750.2°F0.2°F
Illinois CD 7. East Southeast50.5°F7150.1°F0.4°F
Illinois CD 8. Southwest53.4°F8752.6°F0.8°F
Illinois CD 9. Southeast53.7°F9552.6°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 11, 2019 from