Historical HKO Rainstorm Warnings

Trying setTZ()date.timezone = Asia/Shanghaidate.timezone = Asia/Shanghai
Year Amber Red Black
19982251
19992052
20003163
20014091
20022020
20031710
20041621
20051610
200625113
20071220
20082172
20092020
20101772
20111420
20121920
20132321
20143292
20152141
20163371
20172451
20181310