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. Northwest24.8°F8623.0°F1.8°F
Illinois CD 2. Northeast25.4°F7724.0°F1.4°F
Illinois CD 3. West28.7°F9126.8°F1.9°F
Illinois CD 4. Central27.9°F8126.6°F1.3°F
Illinois CD 5. East27.3°F6626.6°F0.7°F
Illinois CD 6. West Southwest31.4°F8529.9°F1.5°F
Illinois CD 7. East Southeast31.1°F6630.3°F0.8°F
Illinois CD 8. Southwest34.5°F7033.5°F1.0°F
Illinois CD 9. Southeast34.5°F6433.7°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 19, 2020 from