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°F2145.9°F-1.1°F
Illinois CD 2. Northeast44.9°F1746.2°F-1.3°F
Illinois CD 3. West48.4°F3649.0°F-0.6°F
Illinois CD 4. Central47.7°F3148.5°F-0.8°F
Illinois CD 5. East47.4°F2948.1°F-0.7°F
Illinois CD 6. West Southwest50.7°F4751.0°F-0.3°F
Illinois CD 7. East Southeast51.0°F5451.0°F0.0°F
Illinois CD 8. Southwest53.4°F5853.3°F0.1°F
Illinois CD 9. Southeast53.6°F6453.4°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from