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. Northwest46.1°F5146.3°F-0.2°F
Illinois CD 2. Northeast46.4°F4746.6°F-0.2°F
Illinois CD 3. West49.0°F4549.5°F-0.5°F
Illinois CD 4. Central47.6°F1948.8°F-1.2°F
Illinois CD 5. East47.1°F1748.5°F-1.4°F
Illinois CD 6. West Southwest50.6°F3051.3°F-0.7°F
Illinois CD 7. East Southeast50.3°F2451.3°F-1.0°F
Illinois CD 8. Southwest52.8°F2553.7°F-0.9°F
Illinois CD 9. Southeast52.9°F2653.8°F-0.9°F

Citing This Page

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