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Boston water levels in 2019
Annual rank4 / 105
vs. average16.4 cm
Highest monthly peak2.44 mOctober 2019
Monthly mean vs. previous year
| Month | 2019 (cm) | 2018 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 9.2 | -2.1 | 11.3 | 2.41 |
| Feb | 0.6 | -3.4 | 4.0 | 2.20 |
| Mar | 6.0 | 26.1 | -20.1 | 2.34 |
| Apr | 8.4 | 9.3 | -0.9 | 2.10 |
| May | 17.3 | 9.8 | 7.5 | 2.11 |
| Jun | 17.3 | 16.0 | 1.3 | 2.02 |
| Jul | 17.5 | 9.4 | 8.1 | 2.14 |
| Aug | 15.6 | 15.2 | 0.4 | 2.14 |
| Sep | 14.0 | 15.9 | -1.9 | 2.09 |
| Oct | 22.7 | 15.8 | 6.9 | 2.44 |
| Nov | 14.9 | 11.8 | 3.1 | 2.17 |
| Dec | 12.3 | 10.7 | 1.6 | 2.39 |
Nearby years (cm vs. average)
+12.5
+9.6
+13.4
+14.0
+14.6
+16.4
+15.8
+16.4
+14.1
+22.7
+21.3
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2019 annual mean water level ranked 4 of 105 years (16.4 cm vs. the period average).