| 测点 | 年均值(mm) | 年均变化速率(mm/a) | |||||||
| 2014 | 2015 | 2016 | 2017 | 2018 | 2015 | 2016 | 2017 | 2018 | |
| V1-04 | 985.32 | 1010.65 | 1003.96 | 1031.61 | 1049.94 | 25.33 | 6.69 | 27.65 | 18.33 |
| V2-02 | 1071.54 | 1075.52 | 1081.28 | 1080.21 | 1078.73 | 3.98 | 5.76 | 1.07 | 1.48 |
| V3-03 | 950.40 | 991.02 | 1023.06 | 1009.63 | 997.72 | 40.62 | 32.04 | 13.43 | 11.91 |