Frost dates in Grayson County, Texas
The average last spring frost in Grayson County falls Mar 14 to Mar 24 and the average first fall frost Nov 13 to Nov 19, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 8a. Places: Bells, Collinsville, Denison, Gunter, Howe, Preston. 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 |
|---|---|---|---|---|
| 75020 | Denison | Mar 14 | Nov 19 | 8a |
| 75021 | Mar 14 | Nov 19 | 8a | |
| 75058 | Gunter | Mar 24 | Nov 16 | 8a |
| 75076 | Preston | Mar 14 | Nov 19 | 8a |
| 75090 | Sherman | Mar 14 | Nov 19 | 8a |
| 75092 | Sherman | Mar 14 | Nov 19 | 8a |
| 75414 | Bells | Mar 14 | Nov 19 | 8a |
| 75459 | Howe | Mar 14 | Nov 19 | 8a |
| 75489 | Tom Bean | Mar 14 | Nov 19 | 8a |
| 75491 | Whitewright | Mar 16 | Nov 13 | 8a |
| 75495 | Van Alstyne | Mar 17 | Nov 15 | 8a |
| 76233 | Collinsville | Mar 19 | Nov 14 | 8a |
| 76245 | Sherwood Shores | Mar 14 | Nov 19 | 8a |
| 76264 | Sadler | Mar 14 | Nov 19 | 8a |
| 76268 | Southmayd | Mar 14 | Nov 19 | 8a |
| 76271 | Gunter | Mar 24 | Nov 16 | 8a |
| 76273 | Whitesboro | Mar 19 | Nov 14 | 8a |
Nearby counties
Fannin County Cooke County Collin County Denton County Hunt County Rockwall County
All Texas counties · Download Texas frost dates (CSV)
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