时间 | 1963~1970 | 1971~1980 | 1981~1990 | 1991~2000 | 2001~2013 |
年均高温距平 | −0.2 | −0.2 | −0.6 | 0.3 | 0.5 |
高温正距平数 | 4 (50%) | 4 (40%) | 4 (40%) | 6 (60%) | 10 (77%) |