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San Francisco (Golden Gate) water levels in 2017
Annual rank5 / 170
vs. average17.6 cm
Highest monthly peak1.38 mJanuary 2017
Monthly mean vs. previous year
| Month | 2017 (cm) | 2016 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 16.9 | 11.7 | 5.2 | 1.38 |
| Feb | 21.4 | 4.1 | 17.3 | 1.30 |
| Mar | 6.1 | 7.3 | -1.2 | 0.94 |
| Apr | 1.7 | -5.6 | 7.3 | 1.03 |
| May | 2.3 | 0.1 | 2.2 | 1.28 |
| Jun | 4.8 | 1.8 | 3.0 | 1.33 |
| Jul | 6.7 | 5.0 | 1.7 | 1.27 |
| Aug | 11.7 | 9.8 | 1.9 | 1.22 |
| Sep | 12.9 | 9.4 | 3.5 | 1.03 |
| Oct | 4.9 | 7.4 | -2.5 | 1.06 |
| Nov | 5.4 | 6.4 | -1.0 | 1.15 |
| Dec | 1.4 | 0.9 | 0.5 | 1.24 |
Nearby years (cm vs. average)
+9.1
+7.7
+15.9
+18.6
+14.4
+17.6
+14.3
+19.2
+12.8
+12.3
+11.3
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2017 annual mean water level ranked 5 of 170 years (17.6 cm vs. the period average).