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San Francisco (Golden Gate) water levels in 2015
Annual rank4 / 170
vs. average18.6 cm
Highest monthly peak1.36 mNovember 2015
Monthly mean vs. previous year
| Month | 2015 (cm) | 2014 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 7.5 | 0.9 | 6.6 | 1.17 |
| Feb | 8.1 | -1.4 | 9.5 | 1.11 |
| Mar | 1.6 | 0.8 | 0.8 | 1.01 |
| Apr | -2.5 | -0.5 | -2.0 | 1.12 |
| May | 3.4 | -1.1 | 4.5 | 1.11 |
| Jun | 7.0 | 4.4 | 2.6 | 1.22 |
| Jul | 13.7 | 9.6 | 4.1 | 1.21 |
| Aug | 10.8 | 9.8 | 1.0 | 1.19 |
| Sep | 19.9 | 15.4 | 4.5 | 1.20 |
| Oct | 19.1 | 14.9 | 4.2 | 1.25 |
| Nov | 8.8 | 6.7 | 2.1 | 1.36 |
| Dec | 11.3 | 16.9 | -5.6 | 1.27 |
Nearby years (cm vs. average)
+10.7
+10.2
+9.1
+7.7
+15.9
+18.6
+14.4
+17.6
+14.3
+19.2
+12.8
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2015 annual mean water level ranked 4 of 170 years (18.6 cm vs. the period average).