排位 | 开始日期 | 结束日期 | 持续日数 | 过程降温幅度/℃ | 过程最低气温/℃ | 最低气温距平/℃ | 最大24 h降温/℃ | 最大48 h降温/℃ | 最大72 h降温/℃ |
1 | 1958/3/21 | 1958/3/24 | 4 | −22.1 | −25.9 | −16.4 | −7.6 | −11.3 | −15.2 |
2 | 1971/2/28 | 1971/3/3 | 4 | −17.2 | −36.4 | −19.4 | −6.4 | −10.0 | −14.0 |
3 | 2001/5/19 | 2001/5/22 | 4 | −16.4 | 1.5 | −7.5 | −5.0 | −10.0 | −14.0 |
4 | 1961/5/3 | 1961/5/5 | 3 | −15.8 | −1.5 | −8.0 | −5.8 | −11.6 | −15.8 |
5 | 1970/4/4 | 1970/4/5 | 2 | −15.8 | −5.7 | −4.1 | −9.9 | −12.4 |
|
6 | 1975/3/6 | 1975/3/11 | 6 | −15.5 | −19.8 | −3.6 | −7.3 | −12.1 | −13.6 |
7 | 1989/4/9 | 1989/4/12 | 4 | −15.5 | −5.7 | −5.4 | −6.6 | −11.5 | −14.6 |
8 | 1999/3/23 | 1999/3/25 | 3 | −15.5 | −22.4 | −15.5 | −11.3 | −13.5 | −15.5 |
9 | 1957/5/11 | 1957/5/15 | 5 | −15.9 | −2.2 | −9.5 | −7.3 | −12.8 | −13.3 |
10 | 1963/4/1 | 1963/4/3 | 3 | −14.9 | −13.1 | −10.9 | −6.1 | −10.3 | −14.9 |