Monthly Tonawanda water temperature chart
The bar chart below shows the average monthly sea temperatures at Tonawanda over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 2.7 | 1.6 | 1.7 | 3.9 | 7.6 | 16.3 | 22.4 | 23.4 | 20.8 | 15.3 | 9.8 | 5.2 |
| °F | 36.9 | 34.9 | 35.1 | 39 | 45.7 | 61.3 | 72.3 | 74.1 | 69.4 | 59.5 | 49.6 | 41.4 |
Monthly average max / min water temperatures
The graph below shows the range of monthly water temperatures over several years.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 1 | 0.6 | 0.3 | 1.6 | 3.7 | 10.6 | 19.2 | 21.8 | 18.5 | 11.4 | 7.5 | 2.3 |
| Max °C | 4.5 | 2.6 | 3.1 | 6.2 | 11.6 | 22.1 | 25.6 | 25.1 | 23.1 | 19.2 | 12.2 | 8.2 |
| Min °F | 35.2 | 33.9 | 33.7 | 36.7 | 41.8 | 55.6 | 69.1 | 72.5 | 67.1 | 55.6 | 47.3 | 38.5 |
| Max °F | 38.7 | 35.9 | 36.5 | 41.3 | 49.7 | 67.1 | 75.5 | 75.8 | 71.7 | 63.4 | 52 | 44.4 |