Fig. 9

The time series of percentage of RxNday (N = 1, 3, 5) (a–c) anomalies in the TRH region during the period of 1961 to 2023 (units: %). The yellow line denotes the 5-year moving average.

The time series of percentage of RxNday (N = 1, 3, 5) (a–c) anomalies in the TRH region during the period of 1961 to 2023 (units: %). The yellow line denotes the 5-year moving average.