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 | 62.8°F | 100 | 59.7°F | 3.1°F |
| Illinois CD 2. Northeast | 62.4°F | 101 | 59.0°F | 3.4°F |
| Illinois CD 3. West | 64.7°F | 93 | 62.3°F | 2.4°F |
| Illinois CD 4. Central | 64.6°F | 97 | 61.6°F | 3.0°F |
| Illinois CD 5. East | 64.2°F | 97 | 61.0°F | 3.2°F |
| Illinois CD 6. West Southwest | 66.4°F | 102 | 63.5°F | 2.9°F |
| Illinois CD 7. East Southeast | 65.7°F | 96 | 63.2°F | 2.5°F |
| Illinois CD 8. Southwest | 68.0°F | 103 | 65.1°F | 2.9°F |
| Illinois CD 9. Southeast | 67.7°F | 100 | 65.0°F | 2.7°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2019, retrieved on May 20, 2019 from https://www.ncdc.noaa.gov/cag/