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 | 46.4°F | 11 | 48.2°F | -1.8°F |
| Illinois CD 2. Northeast | 46.5°F | 9 | 48.4°F | -1.9°F |
| Illinois CD 3. West | 49.1°F | 8 | 51.2°F | -2.1°F |
| Illinois CD 4. Central | 48.8°F | 8 | 50.7°F | -1.9°F |
| Illinois CD 5. East | 48.2°F | 5 | 50.4°F | -2.2°F |
| Illinois CD 6. West Southwest | 51.3°F | 9 | 53.1°F | -1.8°F |
| Illinois CD 7. East Southeast | 51.1°F | 8 | 53.1°F | -2.0°F |
| Illinois CD 8. Southwest | 53.8°F | 10 | 55.4°F | -1.6°F |
| Illinois CD 9. Southeast | 53.7°F | 10 | 55.4°F | -1.7°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/