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
(125 Years)
Illinois CD 1. Northwest41.9°F4242.8°F-0.9°F
Illinois CD 2. Northeast42.4°F4942.9°F-0.5°F
Illinois CD 3. West44.9°F3246.1°F-1.2°F
Illinois CD 4. Central45.0°F4445.5°F-0.5°F
Illinois CD 5. East44.8°F5145.1°F-0.3°F
Illinois CD 6. West Southwest47.3°F3748.2°F-0.9°F
Illinois CD 7. East Southeast47.8°F5048.3°F-0.5°F
Illinois CD 8. Southwest50.4°F5150.8°F-0.4°F
Illinois CD 9. Southeast50.4°F5050.8°F-0.4°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