Spatiotemporal Variation and Abrupt Change Analysis of Temperature from 1960 to 2012 in the Huang-Huai-Hai Plain, China

Table 1

Annual and seasonal average temperature anomaly in the HHHPC.

Period	Spring (°C)	Summer (°C)	Autumn (°C)	Winter (°C)	Year (°C)
1960~1970	−0.81	0.13	−0.52	−1.22	−0.61
1971~1980	−0.75	−0.33	−0.45	−0.84	−0.59
1981~1990	−0.43	−0.29	−0.34	−0.75	−0.45
1991~2000	−0.12	0.15	0.00	0.41	0.11
2001~2012	0.57	0.17	0.29	0.06	0.27