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San Juan water levels in 1997
Annual rank32 / 57
vs. average-0.9 cm
Highest monthly peak0.47 mOctober 1997
Monthly mean vs. previous year
| Month | 1997 (cm) | 1996 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -7.6 | -5.5 | -2.1 | 0.29 |
| Feb | -8.5 | -6.3 | -2.2 | 0.22 |
| Mar | -6.0 | -6.4 | 0.4 | 0.24 |
| Apr | -2.8 | -7.4 | 4.6 | 0.29 |
| May | -1.4 | -5.4 | 4.0 | 0.35 |
| Jun | -0.6 | -3.7 | 3.1 | 0.33 |
| Jul | 4.2 | -0.4 | 4.6 | 0.42 |
| Aug | 6.4 | 0.9 | 5.5 | 0.37 |
| Sep | 8.6 | 5.9 | 2.7 | 0.35 |
| Oct | 7.7 | 8.5 | -0.8 | 0.47 |
| Nov | 2.9 | 2.9 | 0.0 | 0.39 |
| Dec | 2.1 | -6.4 | 8.5 | 0.42 |
Nearby years (cm vs. average)
+0.1
-2.0
+2.0
-3.0
-3.3
-0.9
+2.4
-2.6
-3.4
+2.5
-0.8
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1997 annual mean water level ranked 32 of 57 years (-0.9 cm vs. the period average).