Frost dates in Montgomery County, Texas
The average last spring frost in Montgomery County falls Feb 13 to Mar 11 and the average first fall frost Nov 19 to Dec 9, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 9a to 9b. Places: Conroe, Deerwood, Grangerland, Houston, Montgomery, Pinehurst. 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 |
|---|---|---|---|---|
| 77301 | Conroe | Mar 11 | Nov 19 | 9a |
| 77302 | Grangerland | Mar 11 | Nov 19 | 9a |
| 77303 | Conroe | Mar 11 | Nov 19 | 9a |
| 77304 | Conroe | Feb 24 | Dec 2 | 9a |
| 77306 | Deerwood | Mar 11 | Nov 19 | 9a |
| 77316 | Feb 24 | Dec 2 | 9a | |
| 77318 | Conroe | Feb 24 | Dec 2 | 9a |
| 77354 | Pinehurst | Feb 19 | Dec 3 | 9a |
| 77355 | Stagecoach | Feb 19 | Dec 3 | 9a |
| 77356 | Montgomery | Feb 24 | Dec 2 | 9a |
| 77357 | Roman Forest | Mar 7 | Nov 20 | 9a |
| 77362 | Pinehurst | Feb 19 | Dec 3 | 9a |
| 77365 | Porter Heights | Feb 13 | Dec 9 | 9b |
| 77372 | Splendora | Mar 7 | Nov 20 | 9a |
| 77378 | Willis | Mar 11 | Nov 19 | 9a |
| 77380 | The Woodlands | Feb 19 | Dec 3 | 9b |
| 77381 | The Woodlands | Feb 19 | Dec 3 | 9a |
| 77382 | The Woodlands | Feb 19 | Dec 3 | 9a |
| 77384 | Conroe | Feb 24 | Dec 2 | 9a |
| 77385 | The Woodlands | Feb 24 | Dec 2 | 9a |
| 77386 | Houston | Feb 13 | Dec 9 | 9b |
| 77873 | Richards | Mar 2 | Nov 26 | 9a |
Nearby counties
San Jacinto County Walker County Harris County Grimes County Waller County Liberty County
All Texas counties · Download Texas frost dates (CSV)
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