Frost dates in LaPorte County, Indiana
The average last spring frost in LaPorte County falls Apr 19 to May 1 and the average first fall frost Oct 13 to Oct 27, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b to 6a. Places: Hanna, Kingsbury, Kingsford Heights, Koontz Lake, La Crosse, La Porte. 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 |
|---|---|---|---|---|
| 46340 | Hanna | Apr 26 | Oct 19 | 5b |
| 46345 | Kingsbury | Apr 19 | Oct 27 | 6a |
| 46346 | Kingsford Heights | Apr 19 | Oct 27 | 5b |
| 46348 | La Crosse | Apr 29 | Oct 13 | 5b |
| 46350 | La Porte | Apr 19 | Oct 27 | 6a |
| 46360 | Michigan City | Apr 19 | Oct 27 | 6a |
| 46365 | Apr 19 | Oct 27 | 6a | |
| 46371 | Rolling Prairie | Apr 19 | Oct 27 | 6a |
| 46382 | Apr 29 | Oct 13 | 5b | |
| 46390 | Wanatah | Apr 29 | Oct 13 | 5b |
| 46391 | Westville | Apr 22 | Oct 25 | 6a |
| 46574 | Koontz Lake | May 1 | Oct 13 | 6a |
Nearby counties
Starke County Porter County Marshall County St. Joseph County Pulaski County Lake County
All Indiana counties · Download Indiana frost dates (CSV)
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