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. Northwest44.9°F5445.0°F-0.1°F
Illinois CD 2. Northeast45.4°F5345.4°F0.0°F
Illinois CD 3. West48.1°F5548.1°F0.0°F
Illinois CD 4. Central47.6°F5647.6°F0.0°F
Illinois CD 5. East47.0°F4947.3°F-0.3°F
Illinois CD 6. West Southwest50.0°F5050.2°F-0.2°F
Illinois CD 7. East Southeast49.9°F4950.1°F-0.2°F
Illinois CD 8. Southwest52.2°F3652.6°F-0.4°F
Illinois CD 9. Southeast52.6°F5252.6°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from