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:
Download All Months/Years:
| Climate Division | Value | Rank (124 Years) | 1901-2000 Mean |
Anomaly |
|---|---|---|---|---|
| Illinois CD 1. Northwest | 43.0°F | 23 | 44.4°F | -1.4°F |
| Illinois CD 2. Northeast | 43.4°F | 27 | 44.6°F | -1.2°F |
| Illinois CD 3. West | 46.1°F | 21 | 47.6°F | -1.5°F |
| Illinois CD 4. Central | 45.8°F | 25 | 47.0°F | -1.2°F |
| Illinois CD 5. East | 45.6°F | 29 | 46.7°F | -1.1°F |
| Illinois CD 6. West Southwest | 48.4°F | 25 | 49.7°F | -1.3°F |
| Illinois CD 7. East Southeast | 48.0°F | 18 | 49.6°F | -1.6°F |
| Illinois CD 8. Southwest | 50.5°F | 15 | 52.2°F | -1.7°F |
| Illinois CD 9. Southeast | 50.4°F | 14 | 52.2°F | -1.8°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/