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    Half-monthly normals of Air Temperature and Rainfall recorded at the Hong Kong Observatory, 1991-2020

    Date Air Temperature
    Figure    		 Mean Total Rainfall
    (mm)
    Figure
    Mean
    Maximum
    (deg.C)    		 Mean
    (deg.C)    		 Mean
    Minimum
    (deg.C)
    Jan 01-15 19.1 16.9 15.1 15.3
    Jan 16-31 18.4 16.1 14.2 17.9
    Feb 01-15 19.1 16.8 14.9 21.5
    Feb 16-29 19.8 17.5 15.7 17.4
    Mar 01-15 20.9 18.5 16.6 24.9
    Mar 16-31 22.9 20.4 18.5 50.4
    Apr 01-15 24.4 21.8 20 73.1
    Apr 16-30 26.8 24.1 22.2 79.8
    May 01-15 28.3 25.7 23.8 128.4
    May 16-31 29.3 26.9 25.1 162.2
    Jun 01-15 30.3 27.9 26.1 267.5
    Jun 16-30 31.1 28.7 26.9 224
    Jul 01-15 31.6 29 27 165
    Jul 16-31 31.5 28.9 26.9 220.8
    Aug 01-15 31.3 28.8 26.7 224.5
    Aug 16-31 31.3 28.6 26.7 228.7
    Sep 01-15 30.8 28.2 26.3 183.1
    Sep 16-30 30.2 27.6 25.8 138.3
    Oct 01-15 28.9 26.5 24.7 76.6
    Oct 16-31 27.3 24.9 23.1 43.7
    Nov 01-15 25.5 23.2 21.3 21.4
    Nov 16-30 23.4 21.2 19.3 18
    Dec 01-15 21.2 19.1 17.2 14.5
    Dec 16-31 19.6 17.3 15.3 14.4

    Figure 1. Half-monthly normals of Air Temperature and Rainfall recorded at the Hong Kong Observatory (1991-2020)


    Figure 1.   Half-monthly normals of Air Temperature recorded at the Hong Kong Observatory(1991-2020)


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    Figure 2. Half-monthly normals of Rainfall recorded at the Hong Kong Observatory (1991-2020)


    Figure 2.   Half-monthly normals of Rainfall recorded at the Hong Kong Observatory (1991-2020)


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