Table 2.

The relationships between the precipitation isotopes (δ²H/δ¹⁸O/δ¹⁷O), ¹⁷O-excess, d-excess and local meteorological parameters (temperature (T), relative humidity (RH) and precipitation amount (P)) at both daily and monthly time scales over the study period.

	δ2H		δ18O		δ17O		17O-excess		d-excess
	r	p	r	p	r	p	r	p	r	p
Tdaily	0.69	<0.001	0.71	<0.001	0.71	<0.001	−0.14	0.032	−0.20	0.003
RHdaily	—	—	—	—	—	—	—	—	0.20	0.002
Pdaily	—	—	—	—	—	—	0.17	0.022	0.20	0.005
Tmonthly	0.87	<0.001	0.88	<0.001	0.88	<0.001	—	—	—	—
RHmonthly	—	—	—	—	—	—	—	—	—	—
Pmonthly	0.51	0.012	0.54	0.007	0.54	0.007	—	—	−0.41	0.046

“−” indicates insignificant correlation.