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Bar Harbor water levels in 2021
Annual rank5 / 71
vs. average9.9 cm
Highest monthly peak2.52 mDecember 2021
Monthly mean vs. previous year
| Month | 2021 (cm) | 2020 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 12.2 | 10.0 | 2.2 | 2.27 |
| Feb | 5.7 | 6.4 | -0.7 | 2.38 |
| Mar | -0.8 | 7.3 | -8.1 | 2.44 |
| Apr | 13.4 | 17.0 | -3.6 | 2.51 |
| May | 5.5 | 6.3 | -0.8 | 2.44 |
| Jun | 9.6 | 11.3 | -1.7 | 2.29 |
| Jul | 12.7 | 12.8 | -0.1 | 2.30 |
| Aug | 11.2 | 11.6 | -0.4 | 2.25 |
| Sep | 12.6 | 7.4 | 5.2 | 2.11 |
| Oct | 19.1 | 6.3 | 12.8 | 2.19 |
| Nov | 12.8 | 4.6 | 8.2 | 2.35 |
| Dec | 6.9 | 8.5 | -1.6 | 2.52 |
Nearby years (cm vs. average)
+7.5
+8.5
+6.5
+9.8
+8.9
+9.9
+9.5
+16.0
+14.9
+11.7
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 71 years (9.9 cm vs. the period average).