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New London, State Pier water levels in 2021
Annual rank5 / 85
vs. average14.4 cm
Highest monthly peak1.14 mFebruary 2021
Monthly mean vs. previous year
| Month | 2021 (cm) | 2020 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 13.8 | 8.8 | 5.0 | 1.05 |
| Feb | 10.2 | 5.3 | 4.9 | 1.14 |
| Mar | -1.6 | 11.8 | -13.4 | 0.90 |
| Apr | 12.4 | 18.5 | -6.1 | 0.94 |
| May | 7.2 | 7.4 | -0.2 | 0.88 |
| Jun | 10.7 | 15.0 | -4.3 | 0.77 |
| Jul | 20.1 | 18.2 | 1.9 | 0.80 |
| Aug | 18.3 | 15.9 | 2.4 | 0.89 |
| Sep | 21.0 | 16.1 | 4.9 | 0.77 |
| Oct | 27.9 | 13.6 | 14.3 | 1.01 |
| Nov | 14.6 | 6.0 | 8.6 | 0.88 |
| Dec | 7.2 | 11.2 | -4.0 | 0.90 |
Nearby years (cm vs. average)
+9.9
+12.0
+13.2
+14.7
+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 2021 annual mean water level ranked 5 of 85 years (14.4 cm vs. the period average).