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Delaware: first snow, freeze dates and white Christmas odds
Snow and freeze history for 1 NOAA weather stations in Delaware, computed from 1995–2024 daily records. The earliest typical first snow among them is Wilmington (Delaware) (median Dec 16). The best white Christmas odds are at Wilmington (Delaware) (10%).
| City | First measurable snow (median) | First 1"+ snow (median) | White Christmas chance | Avg snowfall / season | First fall freeze (median) | Last spring freeze (median) |
|---|---|---|---|---|---|---|
| Wilmington (Delaware) | Dec 16 | Jan 3 | 10% | 19.6" | Nov 4 | Apr 8 |
Planning for winter? Heat pump vs gas furnace, propane and oil: heating cost in Delaware (on our sister site PlugVsPump, from EIA prices).