Nb Rancocas C at Iron Works Park at Mount Holly, New Jersey water temperature
Nb Rancocas C at Iron Works Park at Mount Holly, New Jersey · River
The current water temperature at Nb Rancocas C at Iron Works Park at Mount Holly is 20.3 °C (as of September 20, 2026, source: USGS).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
Measurement series & statistics
This measurement series includes 176 data points since July 22, 2026.
Lowest recorded value: 20.3 °C on September 20, 2026 · highest value: 26.7 °C on August 9, 2026.
In September, temperatures have ranged between 20.3 °C and 25.0 °C.
The current value is 2.5 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Nb Rancocas C at Iron Works Park at Mount Holly right now?
The current water temperature is 20.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Nb Rancocas C at Iron Works Park at Mount Holly?
Currently 20.3 °C (updated continuously).
How warm is at Nb Rancocas C at Iron Works Park at Mount Holly in September?
In September, the water temperature recently averaged 22.8 °C.
When is the water warmest at Nb Rancocas C at Iron Works Park at Mount Holly?
Across the measurement record, July is on average the warmest month (23.8 °C).
