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. Northwest68.6°F971.4°F-2.8°F
Illinois CD 2. Northeast67.8°F770.9°F-3.1°F
Illinois CD 3. West71.8°F2473.8°F-2.0°F
Illinois CD 4. Central70.9°F1773.0°F-2.1°F
Illinois CD 5. East70.4°F2072.4°F-2.0°F
Illinois CD 6. West Southwest73.1°F3174.7°F-1.6°F
Illinois CD 7. East Southeast73.3°F3974.4°F-1.1°F
Illinois CD 8. Southwest75.4°F4876.0°F-0.6°F
Illinois CD 9. Southeast75.8°F7075.8°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 20, 2020 from