Trend and Abrupt Regime Shift of Temperature Extreme in Northeast China, 1957–2015

Table 2

Number of meteorological stations with positive (significant at 95% confidence level), no, and negative (significant at the 95% confidence level) trends for the temperature indices during 1957–2015.

Index	Positive trend	No trend	Negative trend
TN10p	3	0	113(106)
TNn	112(70)	0	4
TXn	110(31)	0	6
DTR	14(2)	0	102(79)
FD	0	0	116(111)
ID	3	0	113(28)
TN90p	114(109)	0	2(1)
TNx	109(48)	1	6
TXx	98(23)	0	18
Tr	113(66)	0	3
GSL	116(88)	0	0