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New London, State Pier water levels in 2025
Annual rank6 / 85
vs. average13.8 cm
Highest monthly peak1.02 mOctober 2025
Monthly mean vs. previous year
| Month | 2025 (cm) | 2024 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 0.2 | 23.8 | -23.6 | 0.85 |
| Feb | 0.7 | 22.4 | -21.7 | 0.89 |
| Mar | 9.1 | 19.4 | -10.3 | 0.95 |
| Apr | 9.4 | 26.6 | -17.2 | 0.86 |
| May | 18.0 | 25.5 | -7.5 | 0.86 |
| Jun | 16.7 | 17.2 | -0.5 | 0.80 |
| Jul | 17.8 | 16.8 | 1.0 | 0.81 |
| Aug | 21.9 | 19.6 | 2.3 | 0.94 |
| Sep | 22.4 | 24.5 | -2.1 | 0.84 |
| Oct | 27.3 | 18.7 | 8.6 | 1.02 |
| Nov | 5.7 | 17.4 | -11.7 | 0.82 |
| Dec | 5.6 | 5.0 | 0.6 | 0.87 |
Nearby years (cm vs. average)
+13.2
+14.4
+12.6
+21.5
+20.6
+13.8
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2025 annual mean water level ranked 6 of 85 years (13.8 cm vs. the period average).