Frost dates in Hamilton County, Indiana
The average last spring frost in Hamilton County falls Apr 21 to Apr 23 and the average first fall frost Oct 17 to Oct 21, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a. Places: Arcadia, Atlanta, Carmel, Cicero, Fishers, Noblesville. 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 |
|---|---|---|---|---|
| 46030 | Arcadia | Apr 23 | Oct 17 | 6a |
| 46031 | Atlanta | Apr 23 | Oct 17 | 6a |
| 46032 | Carmel | Apr 21 | Oct 21 | 6a |
| 46033 | Carmel | Apr 21 | Oct 21 | 6a |
| 46034 | Cicero | Apr 23 | Oct 17 | 6a |
| 46037 | Fishers | Apr 21 | Oct 21 | 6a |
| 46038 | Fishers | Apr 21 | Oct 21 | 6a |
| 46060 | Noblesville | Apr 21 | Oct 21 | 6a |
| 46062 | Noblesville | Apr 21 | Oct 21 | 6a |
| 46069 | Sheridan | Apr 23 | Oct 17 | 6a |
| 46074 | Westfield | Apr 21 | Oct 21 | 6a |
| 46280 | Carmel | Apr 21 | Oct 21 | 6a |
| 46290 | Carmel | Apr 21 | Oct 21 | 6a |
Nearby counties
Marion County Tipton County Madison County Hancock County Boone County Howard County
All Indiana counties · Download Indiana frost dates (CSV)
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