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    10-Day normals of Air Temperature and Rainfall recorded at the Hong Kong Observatory, 1981-2010

    Date Air Temperature
    Figure    		 Mean Total Rainfall
    (mm)
    Figure
    Mean
    Maximum
    (deg.C)    		 Mean
    (deg.C)    		 Mean
    Minimum
    (deg.C)
    Jan 01-10 19.1 16.9 15.1 6.7
    Jan 11-20 18.6 16.4 14.5 7.6
    Jan 21-31 18.0 15.7 13.9 10.7
    Feb 01-10 18.4 16.2 14.4 17.8
    Feb 11-20 19.3 17.1 15.4 21.7
    Feb 21-29 19.0 16.9 15.2 15.7
    Mar 01-10 20.0 17.6 15.8 19.5
    Mar 11-20 21.8 19.4 17.5 20.5
    Mar 21-31 22.4 20.1 18.3 42.2
    Apr 01-10 23.3 21.2 19.5 64.2
    Apr 11-20 25.0 22.5 20.7 51.7
    Apr 21-30 26.6 24.0 22.2 58.7
    May 01-10 27.7 25.1 23.3 102.9
    May 11-20 28.7 26.1 24.2 80.6
    May 21-31 28.8 26.5 24.8 121.4
    Jun 01-10 29.5 27.2 25.5 154.8
    Jun 11-20 30.2 28.0 26.3 149.1
    Jun 21-30 30.9 28.6 26.7 152.3
    Jul 01-10 31.3 28.8 26.8 102.4
    Jul 11-20 31.5 28.9 26.8 134.7
    Jul 21-31 31.3 28.7 26.7 139.5
    Aug 01-10 31.3 28.8 26.8 130.2
    Aug 11-20 31.0 28.4 26.5 158.0
    Aug 21-31 31.0 28.5 26.6 144.0
    Sep 01-10 30.7 28.3 26.3 117.1
    Sep 11-20 30.3 27.9 25.9 127.3
    Sep 21-30 29.4 27.0 25.2 83.5
    Oct 01-10 28.8 26.5 24.7 42.5
    Oct 11-20 28.0 25.8 24.1 39.9
    Oct 21-31 26.6 24.3 22.5 18.4
    Nov 01-10 25.4 23.1 21.3 14.6
    Nov 11-20 24.0 21.7 19.7 12.6
    Nov 21-30 22.8 20.5 18.5 10.7
    Dec 01-10 21.3 19.0 17.1 6.1
    Dec 11-20 20.1 17.9 15.9 8.8
    Dec 21-31 19.3 17.0 15.0 11.8

    Figure 1. 10-Day normals of Air Temperature and Rainfall recorded at the Hong Kong Observatory (1971-2000)


    Figure 1.   10-Day normals of Air Temperature recorded at the Hong Kong Observatory(1981-2010)


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    Figure 2. 10-Day normals of Rainfall recorded at the Hong Kong Observatory (1971-2000)


    Figure 2.   10-Day normals of Rainfall recorded at the Hong Kong Observatory (1981-2010)


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