|   次数(次) 年份(年)  |       2018  |       2019  |       2020  |       2021  |       2022  |    
|   总降水  |       74  |       54  |       65  |       71  |       67  |    
|   有云无降水  |       19  |       16  |       11  |       17  |       20  |    
|   有云有降水  |       61 (82%)  |       47 (87%)  |       61 (94%)  |       60 (85%)  |       59 (88%)  |    
|   明显降水(%) (1站 ≥ 50 mm)  |       40 (66%)  |       20 (43%)  |       21 (34%)  |       26 (43%)  |       31 (53%)  |    
|   不符合条件(%)  |       13 (18%)  |       7 (13%)  |       4 (6%)  |       11 (15%)  |       8 (12%)  |