Water temperature in Delaware City
41.4
°F
December 21, 13:18
Trend:
decreasingYesterday:
41.5°FTomorrow:
40.9°F
Sunrise:
Sunset:
Day Length:
9 h. 22 min.Delaware City in December
Minimum:
34.7°FAverage:
38.8°FMaximum:
43.0°FSea water temperature in Delaware City today
As of now, in Delaware City, the water temperature is 41.4°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 1.0°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.Recent sea temperature and forecast
Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 46.3°F on 2015, while the historical minimum was 39.9°F on 2014.
Daily water temperature in Delaware City
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Dec 7 | 42.2°F | 45.9°F | 45.5°F |
| Dec 8 | 42.2°F | 45.9°F | 45.2°F |
| Dec 9 | 42.3°F | 44.9°F | 45.1°F |
| Dec 10 | 43.1°F | 45.2°F | 45.0°F |
| Dec 11 | 42.7°F | 44.9°F | 44.5°F |
| Dec 12 | 42.5°F | 45.5°F | 44.4°F |
| Dec 13 | 43.0°F | 44.5°F | 44.1°F |
| Dec 14 | 42.5°F | 44.1°F | 44.0°F |
| Dec 15 | 42.1°F | 42.9°F | 43.7°F |
| Dec 16 | 41.0°F | 43.3°F | 43.6°F |
| Dec 17 | 40.6°F | 43.2°F | 43.0°F |
| Dec 18 | 39.8°F | 42.9°F | 43.4°F |
| Dec 19 | 41.2°F | 44.6°F | 43.4°F |
| Dec 20 | 41.5°F | 43.6°F | 42.4°F |
| Dec 21 | 41.4°F | 43.7°F | 42.4°F |
| Dec 22 | 40.9°F | 43.3°F | 41.8°F |
| Dec 23 | 40.9°F | 42.9°F | 41.8°F |
| Dec 24 | 41.4°F | 42.9°F | 42.3°F |
| Dec 25 | 41.4°F | 43.1°F | 42.4°F |
| Dec 26 | 41.0°F | 42.7°F | 41.9°F |
| Dec 27 | 40.7°F | 42.6°F | 41.6°F |
| Dec 28 | 40.6°F | 42.4°F | 41.6°F |
* actual - actual temperature values
** forecast - projected values for the next week
Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.
Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.