Frost dates in DuPage County, Illinois
The average last spring frost in DuPage County falls Apr 10 to Apr 30 and the average first fall frost Oct 13 to Nov 1, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b to 6a. Places: Addison, Aurora, Bartlett, Bensenville, Bloomingdale, Burr Ridge. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 60101 | Addison | Apr 16 | Oct 28 | 6a |
| 60103 | Bartlett | Apr 30 | Oct 13 | 5b |
| 60106 | Bensenville | Apr 16 | Oct 28 | 6a |
| 60108 | Bloomingdale | Apr 30 | Oct 13 | 5b |
| 60126 | Elmhurst | Apr 16 | Oct 28 | 6a |
| 60133 | Hanover Park | Apr 30 | Oct 13 | 5b |
| 60137 | Glen Ellyn | Apr 28 | Oct 16 | 5b |
| 60139 | Glendale Heights | Apr 28 | Oct 16 | 5b |
| 60143 | Itasca | Apr 16 | Oct 28 | 6a |
| 60148 | Lombard | Apr 28 | Oct 16 | 6a |
| 60157 | Roselle | Apr 16 | Oct 28 | 5b |
| 60172 | Roselle | Apr 30 | Oct 13 | 5b |
| 60181 | Villa Park | Apr 28 | Oct 16 | 6a |
| 60184 | Wayne | Apr 25 | Oct 19 | 5b |
| 60185 | West Chicago | Apr 25 | Oct 19 | 5b |
| 60187 | Wheaton | Apr 28 | Oct 16 | 5b |
| 60188 | Carol Stream | Apr 25 | Oct 19 | 5b |
| 60189 | Wheaton | Apr 28 | Oct 16 | 5b |
| 60190 | Winfield | Apr 25 | Oct 19 | 5b |
| 60191 | Wood Dale | Apr 16 | Oct 28 | 6a |
| 60502 | Aurora | Apr 19 | Oct 23 | 5b |
| 60504 | Aurora | Apr 19 | Oct 23 | 5b |
| 60514 | Clarendon Hills | Apr 28 | Oct 16 | 6a |
| 60515 | Downers Grove | Apr 28 | Oct 16 | 6a |
| 60516 | Downers Grove | Apr 28 | Oct 16 | 5b |
| 60517 | Woodridge | Apr 28 | Oct 16 | 6a |
| 60519 | Aurora | Apr 19 | Oct 23 | 5b |
| 60521 | Hinsdale | Apr 28 | Oct 16 | 6a |
| 60523 | Oak Brook | Apr 28 | Oct 16 | 6a |
| 60527 | Burr Ridge | Apr 10 | Nov 1 | 6a |
| 60532 | Lisle | Apr 28 | Oct 16 | 5b |
| 60540 | Naperville | Apr 28 | Oct 16 | 5b |
| 60555 | Warrenville | Apr 28 | Oct 16 | 5b |
| 60559 | Westmont | Apr 28 | Oct 16 | 6a |
| 60561 | Darien | Apr 28 | Oct 16 | 6a |
| 60563 | Naperville | Apr 19 | Oct 23 | 5b |
| 60565 | Naperville | Apr 28 | Oct 16 | 6a |
Nearby counties
Cook County Kane County Will County Kendall County Lake County McHenry County
All Illinois counties · Download Illinois frost dates (CSV)
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