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Daily Extract of Hong Kong Observatory for Mid-Autumn Festival
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Climatological Information for Mid-Autumn Festival
(Period: 1947 - 2016)

[15th day of the 8th lunar month]

  1. Table of Daily Maximum Air Temperature recorded at Hong Kong Observatoy ( Annual Data  /  30-year Normals )
  2. Table of Daily Mean Temperature recorded at Hong Kong Observatoy ( Annual Data  /  30-year Normals )
  3. Table of Daily Minimum Air Temperature recorded at Hong Kong Observatoy ( Annual Data  /  30-year Normals )
  4. Table of Daily Mean Relative Humidity recorded at Hong Kong Observatoy ( Annual Data  /  30-year Normals )
  5. Table of Daily Total Rainfall recorded at Hong Kong Observatoy ( Annual Data  /  30-year Normals )
  6. Table of Daily Mean Cloud Amount recorded at Hong Kong Observatoy ( Annual Data  /  30-year Normals )

Date
(yyyy-mm-dd)
Daily Maximum Air Temperature recorded at
Hong Kong Observatory
(°C)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-09-29 30.4 29.7 31.1 32.3 31.6 29.3 27.8
1948-09-17 30.4 30.5 31.3 31.2 27.8 26.5 29.2
1949-10-06 31.9 30.1 29.4 27.1 25.6 26.7 29.3
1950-09-26 29.2 27.3 28.8 29.4 28.4 28.9 29.2
1951-09-15 32.2 32.0 32.4 32.6 29.8 28.7 31.8
1952-10-03 28.3 29.3 28.9 27.1 26.4 26.8 28.1
1953-09-22 26.6 28.6 28.7 30.3 30.4 29.1 29.6
1954-09-11 31.9 30.4 32.8 27.4 28.7 31.6 31.2
1955-09-30 30.7 30.6 31.4 32.7 30.7 28.8 30.3
1956-09-19 31.2 33.3 33.1 31.7 32.3 31.2 32.4
1957-09-08 31.3 32.8 30.8 29.8 29.6 31.4 33.1
1958-09-27 30.9 28.9 28.9 29.6 28.6 26.4 26.1
1959-09-17 28.7 32.0 31.1 29.1 29.8 30.2 28.7
1960-10-05 28.4 28.8 28.6 29.6 28.4 28.2 29.4
1961-09-24 28.1 29.6 31.7 27.5 31.3 31.5 31.7
1962-09-13 27.7 30.0 31.4 31.7 30.9 30.2 29.3
1963-10-02 29.9 30.8 33.2 28.5 29.7 29.9 31.0
1964-09-20 28.3 30.5 29.6 29.6 28.9 28.7 31.0
1965-09-10 32.1 28.1 30.2 29.7 27.0 28.6 30.1
1966-09-29 29.4 29.6 29.3 30.0 30.0 29.5 31.1
1967-09-18 30.2 29.5 30.5 29.3 29.6 30.4 31.0
1968-10-06 28.6 28.3 29.6 27.9 28.0 30.3 30.8
1969-09-26 32.1 31.1 32.2 32.8 33.6 28.5 29.6
1970-09-15 30.7 28.3 28.7 28.1 30.4 30.8 31.1
1971-10-03 27.8 30.0 31.3 30.7 30.6 28.9 28.1
1972-09-22 30.5 30.7 30.8 27.6 30.5 27.2 28.3
1973-09-11 31.9 30.0 32.0 31.6 33.0 32.5 29.6
1974-09-30 31.8 31.6 30.7 32.7 32.3 32.3 32.6
1975-09-20 30.6 31.4 30.8 31.2 31.3 33.9 29.9
1976-09-08 31.3 31.9 32.2 32.6 32.0 30.8 31.6
1977-09-27 28.2 28.8 27.8 30.5 30.9 31.4 29.0
1978-09-17 33.1 33.3 32.1 32.3 32.3 32.0 30.4
1979-10-05 30.4 30.2 29.1 28.3 28.1 27.8 28.4
1980-09-23 28.5 30.7 30.7 29.5 29.5 28.8 29.4
1981-09-12 30.6 30.4 31.6 31.2 31.8 30.0 26.4
1982-10-01 28.3 26.7 26.4 29.6 30.8 31.8 30.8
1983-09-21 32.9 32.8 32.8 32.7 32.1 33.1 32.3
1984-09-10 31.0 30.5 31.3 31.6 32.0 30.9 29.7
1985-09-29 29.3 30.4 27.7 25.9 28.0 29.2 27.5
1986-09-18 31.8 31.5 30.4 29.8 30.9 30.7 29.9
1987-10-07 27.5 28.2 29.1 30.3 29.4 28.9 29.1
1988-09-25 27.7 25.6 25.1 27.4 27.4 26.5 28.4
1989-09-14 34.0 32.6 32.3 28.9 28.4 28.9 25.9
1990-10-03 29.7 30.0 28.6 28.6 27.3 28.8 29.8
1991-09-22 31.9 32.5 29.7 29.7 30.8 31.2 30.3
1992-09-11 31.2 31.7 31.4 30.9 31.2 31.4 32.6
1993-09-30 29.0 28.8 29.4 30.5 27.7 26.0 28.1
1994-09-20 29.0 26.3 28.0 29.0 28.2 30.8 28.4
1995-09-09 30.5 30.7 31.1 32.4 32.3 32.5 31.9
1996-09-27 27.0 27.0 29.4 30.3 29.6 29.8 30.1
1997-09-16 30.9 30.1 30.1 29.6 29.5 28.9 28.5
1998-10-05 29.6 29.9 27.6 27.2 30.0 29.5 29.4
1999-09-24 29.9 29.3 29.3 29.7 27.2 25.9 30.4
2000-09-12 29.1 29.9 30.4 30.3 30.5 30.7 30.1
2001-10-01 32.3 31.8 31.6 30.8 28.2 28.5 29.0
2002-09-21 29.4 29.7 28.9 29.2 27.4 27.8 26.5
2003-09-11 29.3 30.4 31.4 31.1 31.3 31.1 28.5
2004-09-28 28.6 30.1 31.0 30.5 31.6 29.1 30.8
2005-09-18 31.6 31.8 30.9 29.6 30.9 30.8 31.7
2006-10-06 29.4 29.9 30.4 29.0 29.1 29.0 26.3
2007-09-25 32.6 28.0 26.4 28.6 30.3 31.0 31.6
2008-09-14 31.5 32.7 34.2 31.8 33.8 33.0 33.4
2009-10-03 28.3 31.6 31.4 30.6 31.3 31.3 32.1
2010-09-22 32.8 30.8 26.1 26.5 28.8 31.0 30.3
2011-09-12 32.8 31.7 30.8 32.4 32.6 32.7 32.0
2012-09-30 31.8 31.4 31.2 27.7 27.2 29.3 29.5
2013-09-19 30.8 30.3 30.2 31.4 32.5 34.7 31.8
2014-09-08 32.7 33.6 32.9 31.0 32.5 33.9 34.1
2015-09-27 32.0 32.2 32.2 30.2 32.8 31.3 32.7
2016-09-15 32.7 30.9 32.6 31.9 31.3 31.6 31.5
Maximum 34.0 33.6 34.2 32.8 33.8 34.7 34.1
Minimum 26.6 25.6 25.1 25.9 25.6 25.9 25.9
30-year Normals
(1961-1990) 30.1 30.1 30.3 29.9 30.3 30.1 29.8
(1971-2000) 30.2 30.1 30.0 30.1 30.2 30.0 29.6
(1981-2010) 30.2 30.1 29.8 29.8 29.9 29.9 29.7
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour



Date
(yyyy-mm-dd)
Daily Mean Temperature recorded at
Hong Kong Observatory
(°C)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-09-29 27.4 27.2 28.0 28.9 28.4 26.4 24.7
1948-09-17 26.7 27.0 27.7 27.1 24.4 24.7 26.8
1949-10-06 28.8 27.8 26.2 25.3 24.0 25.0 26.3
1950-09-26 27.3 26.1 26.9 27.6 27.1 27.0 26.8
1951-09-15 29.1 29.0 29.1 28.6 26.8 26.0 27.7
1952-10-03 25.8 26.0 26.0 25.5 25.1 25.3 25.9
1953-09-22 25.6 26.4 26.9 27.3 27.2 26.5 26.5
1954-09-11 28.0 27.3 27.3 25.8 27.1 28.0 28.1
1955-09-30 27.1 27.1 27.6 28.3 27.7 26.9 26.7
1956-09-19 28.2 29.0 29.2 28.2 28.7 28.0 28.4
1957-09-08 27.9 28.4 28.2 26.8 27.3 28.0 28.9
1958-09-27 27.3 26.0 26.0 26.6 26.3 24.1 24.9
1959-09-17 26.0 27.5 28.0 27.3 27.1 26.6 26.1
1960-10-05 26.9 25.8 26.6 26.6 25.5 24.9 25.7
1961-09-24 26.6 27.1 28.2 26.3 27.9 28.2 28.2
1962-09-13 26.0 27.1 27.4 27.7 28.1 27.9 27.3
1963-10-02 27.5 28.1 28.9 26.8 27.2 27.4 27.6
1964-09-20 26.7 27.6 27.4 27.1 27.2 27.1 28.2
1965-09-10 29.1 26.7 26.7 27.1 25.9 26.9 26.0
1966-09-29 25.8 26.0 26.4 26.6 26.5 26.3 27.0
1967-09-18 26.9 26.8 27.4 27.2 27.4 27.7 28.0
1968-10-06 25.5 26.2 26.6 25.6 25.9 27.1 27.6
1969-09-26 29.0 28.6 29.2 29.8 30.5 27.0 26.7
1970-09-15 27.7 26.7 26.3 26.6 27.5 28.0 28.1
1971-10-03 26.7 27.3 28.1 28.0 27.7 25.6 24.3
1972-09-22 26.6 27.4 27.9 26.4 27.4 24.9 24.8
1973-09-11 28.3 28.0 28.4 28.4 28.9 28.5 26.9
1974-09-30 28.3 28.8 28.4 29.1 29.0 29.0 28.9
1975-09-20 27.3 28.1 28.2 28.0 28.8 30.0 28.1
1976-09-08 28.5 28.8 29.3 28.9 27.7 27.6 27.7
1977-09-27 25.5 26.6 26.4 27.5 27.7 28.4 27.5
1978-09-17 29.2 29.4 29.2 29.2 29.1 29.1 27.8
1979-10-05 26.5 26.6 25.4 24.4 24.1 24.1 24.5
1980-09-23 26.1 27.7 27.1 26.4 26.4 26.0 26.3
1981-09-12 27.8 28.0 28.4 28.5 28.7 27.4 25.2
1982-10-01 26.6 24.7 25.5 27.2 28.0 28.5 28.4
1983-09-21 29.9 29.5 28.7 29.4 29.1 29.5 28.3
1984-09-10 28.0 28.1 28.5 28.9 29.0 28.3 27.3
1985-09-29 26.6 27.5 25.5 24.5 26.0 26.0 24.9
1986-09-18 29.4 27.8 27.4 27.4 27.4 27.1 26.9
1987-10-07 25.7 26.2 27.0 27.5 27.6 27.3 27.3
1988-09-25 25.9 24.7 24.2 24.2 24.4 24.3 25.6
1989-09-14 30.9 30.1 29.4 26.7 25.4 26.5 25.2
1990-10-03 27.8 27.9 27.3 27.1 25.9 26.3 26.7
1991-09-22 29.2 29.1 27.9 27.1 28.1 28.5 27.4
1992-09-11 28.2 28.9 29.0 28.1 28.6 29.0 29.4
1993-09-30 26.6 26.8 27.1 27.3 25.2 24.3 24.9
1994-09-20 26.8 24.5 26.1 26.9 27.2 28.4 26.6
1995-09-09 28.2 28.8 28.8 29.3 29.2 29.6 29.2
1996-09-27 26.1 25.6 27.2 27.0 26.7 26.9 27.1
1997-09-16 28.7 27.4 27.7 27.3 27.1 26.7 26.5
1998-10-05 27.5 27.6 26.2 26.4 27.1 27.6 27.5
1999-09-24 26.9 26.1 26.2 26.6 25.7 24.8 26.7
2000-09-12 27.5 27.2 27.7 27.7 27.4 27.2 27.5
2001-10-01 29.1 29.0 29.0 28.6 27.0 27.0 27.0
2002-09-21 27.0 27.8 27.5 27.5 26.1 26.3 25.4
2003-09-11 27.4 28.3 28.7 29.0 28.8 29.0 26.0
2004-09-28 26.9 27.3 27.9 28.0 28.5 27.7 28.0
2005-09-18 29.1 29.5 27.8 28.2 28.8 28.8 29.5
2006-10-06 26.9 27.1 26.8 26.3 26.2 26.3 25.2
2007-09-25 28.7 25.8 25.4 26.8 27.3 27.6 27.9
2008-09-14 29.4 30.3 30.8 30.4 30.8 30.4 30.4
2009-10-03 26.3 27.5 28.0 27.7 28.0 28.1 28.4
2010-09-22 30.6 28.3 24.5 25.4 27.0 27.7 27.4
2011-09-12 29.6 29.0 28.2 28.5 28.8 29.0 28.3
2012-09-30 28.2 28.2 27.5 26.0 26.0 26.2 26.1
2013-09-19 28.1 27.8 27.7 28.5 29.2 31.2 28.0
2014-09-08 29.7 29.9 29.8 29.1 29.7 30.0 30.3
2015-09-27 29.3 29.7 28.7 27.8 29.0 29.7 29.8
2016-09-15 28.7 28.2 29.6 29.4 29.0 29.3 28.6
Maximum 30.9 30.3 30.8 30.4 30.8 31.2 30.4
Minimum 25.5 24.5 24.2 24.2 24.0 24.1 24.3
30-year Normals
(1961-1990) 27.4 27.5 27.5 27.3 27.4 27.3 26.9
(1971-2000) 27.6 27.5 27.5 27.4 27.4 27.2 26.8
(1981-2010) 27.9 27.6 27.4 27.4 27.4 27.4 27.1
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour



Date
(yyyy-mm-dd)
Daily Minimum Air Temperature recorded at
Hong Kong Observatory
(°C)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-09-29 25.6 25.6 25.6 26.6 26.6 23.9 21.4
1948-09-17 24.3 24.8 24.2 24.2 23.1 23.2 25.1
1949-10-06 26.3 25.0 23.3 23.9 23.1 23.9 24.4
1950-09-26 25.9 23.6 24.4 26.1 24.2 23.2 24.7
1951-09-15 26.7 27.3 27.5 25.4 24.8 24.2 23.6
1952-10-03 24.0 23.6 23.5 22.9 23.3 23.6 24.2
1953-09-22 23.4 23.7 25.8 24.7 24.4 23.9 24.8
1954-09-11 24.1 24.4 24.6 24.0 25.2 24.4 25.4
1955-09-30 25.1 25.4 24.8 25.1 25.8 24.6 23.8
1956-09-19 26.2 25.8 26.2 26.1 26.1 25.2 24.7
1957-09-08 25.5 26.1 25.9 24.0 24.5 24.9 25.7
1958-09-27 24.1 24.1 22.4 23.8 24.9 22.4 23.3
1959-09-17 23.4 24.4 25.4 25.6 24.8 23.5 24.3
1960-10-05 25.2 23.0 24.6 23.7 22.8 22.1 22.4
1961-09-24 24.8 24.6 25.1 25.2 25.8 25.6 26.0
1962-09-13 24.3 25.1 24.7 24.8 26.5 24.8 24.7
1963-10-02 26.2 26.4 25.8 24.5 26.0 26.1 25.3
1964-09-20 24.7 24.9 25.5 24.4 25.6 25.0 26.1
1965-09-10 26.8 23.7 23.9 25.2 23.9 25.3 22.9
1966-09-29 22.9 23.6 23.8 23.9 24.2 23.7 24.1
1967-09-18 23.5 23.8 24.8 24.8 25.5 25.0 25.7
1968-10-06 23.2 24.8 25.0 23.5 24.7 24.6 25.4
1969-09-26 25.9 27.5 27.2 27.4 28.2 25.5 23.6
1970-09-15 24.8 24.2 23.8 24.9 25.6 25.8 26.2
1971-10-03 25.1 25.8 25.6 26.4 26.1 23.6 22.2
1972-09-22 24.5 25.4 26.1 24.9 25.3 23.3 22.8
1973-09-11 26.0 26.2 26.3 26.6 26.1 25.8 25.2
1974-09-30 25.8 27.3 26.3 26.9 27.4 26.8 27.0
1975-09-20 25.0 25.7 25.6 25.6 26.2 26.6 24.7
1976-09-08 26.2 26.5 26.7 25.0 25.4 25.7 24.9
1977-09-27 23.3 24.8 24.5 25.2 25.9 26.3 25.4
1978-09-17 26.4 27.3 27.0 27.6 27.3 27.5 25.2
1979-10-05 24.0 24.0 23.2 21.5 21.0 21.1 21.7
1980-09-23 24.3 25.4 25.0 24.0 24.5 24.0 23.8
1981-09-12 25.5 26.2 25.8 26.4 26.4 24.6 24.0
1982-10-01 25.2 23.0 24.4 25.2 26.6 26.0 26.4
1983-09-21 28.3 27.6 25.5 27.5 27.3 27.5 24.6
1984-09-10 26.5 26.0 26.5 26.9 27.1 25.8 26.0
1985-09-29 24.1 24.8 23.5 22.7 24.5 23.0 22.1
1986-09-18 27.1 25.4 24.6 25.1 24.0 23.6 24.0
1987-10-07 24.1 24.7 25.4 25.9 26.5 26.3 26.1
1988-09-25 23.1 23.3 23.1 22.2 22.1 21.9 23.7
1989-09-14 28.1 28.1 27.6 24.4 23.8 24.4 24.4
1990-10-03 26.2 26.2 26.0 25.9 24.6 23.8 24.8
1991-09-22 27.1 27.2 26.3 24.8 25.3 25.9 25.2
1992-09-11 26.5 27.2 27.3 26.0 26.6 27.4 27.6
1993-09-30 24.4 25.3 25.3 24.9 23.1 23.4 22.8
1994-09-20 25.2 23.1 24.4 24.6 26.3 26.5 24.9
1995-09-09 25.8 27.1 27.5 27.3 27.3 27.5 27.7
1996-09-27 25.0 24.2 25.5 24.8 24.1 24.1 24.9
1997-09-16 26.9 24.2 26.4 24.4 24.9 24.5 24.7
1998-10-05 25.4 25.7 25.0 25.2 24.9 26.2 26.0
1999-09-24 25.2 23.6 23.0 23.7 23.7 22.8 24.2
2000-09-12 25.6 24.8 25.1 25.0 24.8 23.9 25.0
2001-10-01 26.5 26.6 26.6 25.6 25.8 26.2 24.8
2002-09-21 24.7 26.3 26.4 26.6 24.5 24.6 23.9
2003-09-11 25.4 26.9 26.5 27.4 27.0 27.7 24.7
2004-09-28 25.9 25.2 25.4 26.0 27.0 26.0 26.3
2005-09-18 27.3 28.3 25.4 26.1 27.8 26.0 27.6
2006-10-06 24.4 25.3 24.9 24.9 24.3 25.0 24.2
2007-09-25 26.0 24.0 24.6 25.7 25.7 25.8 25.8
2008-09-14 27.5 28.4 28.3 28.1 28.7 28.0 29.0
2009-10-03 25.0 25.0 25.8 26.1 25.2 25.3 25.9
2010-09-22 28.5 25.0 23.1 24.3 25.3 26.0 26.1
2011-09-12 27.8 26.6 26.2 25.9 26.1 26.0 24.1
2012-09-30 25.2 26.1 24.9 24.3 24.9 24.3 24.2
2013-09-19 26.0 26.7 26.2 26.6 27.2 28.3 25.2
2014-09-08 27.9 27.7 28.3 27.5 28.0 28.1 28.1
2015-09-27 27.4 28.1 26.9 26.5 25.8 27.4 28.2
2016-09-15 26.0 26.0 26.9 28.0 27.3 27.3 26.3
Maximum 28.5 28.4 28.3 28.1 28.7 28.3 29.0
Minimum 22.9 23.0 22.4 21.5 21.0 21.1 21.4
30-year Normals
(1961-1990) 25.2 25.4 25.3 25.2 25.5 25.0 24.6
(1971-2000) 25.5 25.5 25.5 25.2 25.3 25.0 24.7
(1981-2010) 25.9 25.6 25.5 25.5 25.5 25.3 25.2
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour



Date
(yyyy-mm-dd)
Daily Mean Relative Humidity recorded at
Hong Kong Observatory
(%)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-09-29 85 88 87 83 85 76 67
1948-09-17 83 84 63 62 80 90 90
1949-10-06 66 68 65 77 93 89 86
1950-09-26 82 90 82 78 84 86 79
1951-09-15 78 78 78 80 79 83 64
1952-10-03 77 78 73 70 67 74 79
1953-09-22 94 89 84 85 80 83 79
1954-09-11 79 83 85 90 79 75 75
1955-09-30 78 82 81 81 81 75 71
1956-09-19 79 73 68 72 67 66 63
1957-09-08 83 80 78 84 65 73 54
1958-09-27 76 73 68 69 70 83 93
1959-09-17 91 86 85 89 89 89 79
1960-10-05 80 76 70 72 62 57 52
1961-09-24 89 86 77 90 85 81 83
1962-09-13 92 84 81 81 81 83 90
1963-10-02 77 76 78 79 77 76 71
1964-09-20 81 81 82 84 84 83 72
1965-09-10 79 87 87 84 81 77 86
1966-09-29 59 61 56 55 70 70 72
1967-09-18 61 62 64 68 72 74 73
1968-10-06 69 74 79 88 88 81 77
1969-09-26 76 79 77 78 62 72 78
1970-09-15 82 78 78 87 86 81 80
1971-10-03 88 85 78 78 79 64 60
1972-09-22 86 75 78 90 84 88 77
1973-09-11 82 85 81 81 79 79 88
1974-09-30 82 79 79 75 77 75 76
1975-09-20 82 79 78 86 82 71 62
1976-09-08 76 74 75 81 80 77 67
1977-09-27 78 90 91 85 87 84 85
1978-09-17 75 77 78 77 77 73 79
1979-10-05 60 47 37 40 47 58 66
1980-09-23 70 74 83 83 78 74 72
1981-09-12 81 81 76 79 79 80 81
1982-10-01 72 93 94 88 82 80 78
1983-09-21 75 77 79 73 76 75 80
1984-09-10 78 78 77 77 80 79 73
1985-09-29 73 68 78 90 79 75 55
1986-09-18 75 85 67 55 40 40 56
1987-10-07 76 80 86 86 86 82 81
1988-09-25 71 85 86 79 69 63 69
1989-09-14 60 59 58 51 67 79 94
1990-10-03 78 77 78 77 90 85 57
1991-09-22 67 74 76 74 63 64 78
1992-09-11 85 84 84 83 84 80 78
1993-09-30 83 80 82 80 79 70 65
1994-09-20 79 88 83 89 90 83 90
1995-09-09 87 81 85 80 79 77 75
1996-09-27 83 89 78 80 64 62 62
1997-09-16 78 78 79 80 78 83 83
1998-10-05 64 66 76 83 83 83 76
1999-09-24 73 58 62 63 69 85 83
2000-09-12 72 67 63 57 50 43 39
2001-10-01 60 61 61 67 75 76 79
2002-09-21 81 76 77 79 87 76 79
2003-09-11 88 82 81 74 70 81 93
2004-09-28 75 65 59 69 76 82 78
2005-09-18 80 76 83 86 84 79 77
2006-10-06 80 73 75 77 71 79 83
2007-09-25 62 81 94 87 79 78 78
2008-09-14 72 68 60 60 60 64 76
2009-10-03 90 80 73 71 57 51 57
2010-09-22 75 82 95 92 87 84 84
2011-09-12 75 78 83 82 77 75 83
2012-09-30 64 58 60 65 73 72 74
2013-09-19 79 72 76 77 78 60 78
2014-09-08 80 75 79 83 76 75 75
2015-09-27 77 78 87 85 61 56 75
2016-09-15 83 84 69 68 70 66 66
Maximum 94 93 95 92 93 90 94
Minimum 59 47 37 40 40 40 39
30-year Normals
(1961-1990) 76 77 77 78 77 75 75
(1971-2000) 76 77 77 77 75 74 73
(1981-2010) 76 76 77 76 74 74 75
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour



Date
(yyyy-mm-dd)
Daily Total Rainfall recorded at
Hong Kong Observatory
(mm)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-09-29 - 5.5 3.3 - - - -
1948-09-17 6.4 - - - 1.0 27.6 38.9
1949-10-06 - - - 0.2 58.5 13.2 1.7
1950-09-26 1.1 89.0 2.5 - 24.7 99.2 0.1
1951-09-15 - - - 0.3 Trace Trace -
1952-10-03 0.6 - Trace 6.3 - - -
1953-09-22 95.8 21.5 Trace - 0.1 - Trace
1954-09-11 8.1 57.5 18.8 41.7 0.4 - -
1955-09-30 Trace - - - Trace 6.0 -
1956-09-19 0.7 - - - - - -
1957-09-08 - - - 12.1 1.4 - -
1958-09-27 9.5 1.1 11.7 - Trace 7.7 86.3
1959-09-17 0.5 Trace Trace 5.3 22.3 65.8 0.2
1960-10-05 7.0 3.6 Trace 7.7 1.3 - -
1961-09-24 0.3 25.9 3.1 17.6 0.2 - -
1962-09-13 32.0 Trace - - 0.5 17.9 15.8
1963-10-02 Trace - - 16.2 - - -
1964-09-20 16.5 1.0 5.3 19.7 13.9 12.1 0.8
1965-09-10 Trace 104.9 26.7 1.0 84.0 Trace 13.7
1966-09-29 - - - - - - -
1967-09-18 - - - - - - -
1968-10-06 - Trace Trace 17.7 8.0 Trace -
1969-09-26 16.2 0.7 Trace - Trace 0.8 10.3
1970-09-15 - 16.5 24.2 26.5 2.2 - -
1971-10-03 43.8 7.0 - 0.5 0.1 - -
1972-09-22 48.5 - Trace 48.4 - 97.5 -
1973-09-11 Trace - - - - 2.7 33.4
1974-09-30 - - - Trace Trace - -
1975-09-20 - - 4.1 7.9 Trace - 1.9
1976-09-08 - - - 16.4 3.8 Trace -
1977-09-27 25.2 50.7 12.8 - 2.0 0.1 0.7
1978-09-17 - - 2.6 - - Trace 5.0
1979-10-05 - - - - - - -
1980-09-23 - - 9.5 27.7 7.9 - -
1981-09-12 - Trace - - 0.5 13.0 0.3
1982-10-01 Trace 71.7 20.0 - Trace - -
1983-09-21 - Trace 13.1 - Trace - 17.0
1984-09-10 - - - - - 1.9 -
1985-09-29 - Trace 1.6 20.3 Trace 27.4 -
1986-09-18 - 72.1 - - - - -
1987-10-07 - - - - - - -
1988-09-25 0.8 4.9 6.8 0.9 0.2 Trace Trace
1989-09-14 - - - Trace Trace 23.3 41.2
1990-10-03 - Trace 0.3 Trace 21.1 74.0 -
1991-09-22 - Trace 1.6 0.8 - 3.0 28.0
1992-09-11 11.0 0.3 2.8 0.5 2.4 - -
1993-09-30 37.9 - - 0.6 4.2 - -
1994-09-20 1.0 8.9 - 3.6 12.2 - 58.4
1995-09-09 16.2 1.9 0.2 - - - 0.1
1996-09-27 1.6 11.5 - 5.2 - - 0.1
1997-09-16 - 19.3 0.2 10.7 Trace 6.1 17.4
1998-10-05 - Trace 2.4 0.2 32.0 Trace -
1999-09-24 Trace - - - 1.4 26.7 6.4
2000-09-12 0.8 - - - - - -
2001-10-01 - - - 9.2 Trace - 0.7
2002-09-21 3.5 - - Trace 83.0 - 0.4
2003-09-11 8.3 - - - - - 89.0
2004-09-28 0.1 - - - Trace 2.9 Trace
2005-09-18 1.7 Trace 23.0 3.8 Trace 2.7 -
2006-10-06 5.1 Trace - Trace - - 0.6
2007-09-25 - 12.5 60.1 2.1 1.0 - -
2008-09-14 - - - - - - -
2009-10-03 63.0 - Trace - - - -
2010-09-22 - 67.0 178.8 0.8 Trace - Trace
2011-09-12 Trace 2.6 20.4 0.6 2.7 2.7 10.9
2012-09-30 Trace - - Trace Trace - -
2013-09-19 0.8 - Trace - - - 30.6
2014-09-08 Trace Trace 0.6 3.0 - Trace Trace
2015-09-27 - - 10.2 4.6 - - Trace
2016-09-15 - 8.5 - 0.7 - - Trace
Maximum 95.8 104.9 178.8 48.4 84.0 99.2 89.0
30-year Normals
(1961-1990) 6.1 11.8 4.3 7.4 4.8 9.0 4.7
(1971-2000) 6.2 8.3 2.6 4.8 2.9 9.2 7.0
(1981-2010) 5.0 9.0 10.4 2.0 5.3 6.0 8.7
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour



Date
(yyyy-mm-dd)
Daily Mean Cloud Amount recorded at
Hong Kong Observatory
(%)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-09-29 ### ### ### ### ### ### ###
1948-09-17 ### ### ### ### ### ### ###
1949-10-06 56 83 81 90 100 96 82
1950-09-26 88 91 85 55 81 86 85
1951-09-15 44 66 78 53 88 80 51
1952-10-03 67 37 45 49 26 23 46
1953-09-22 94 87 83 49 66 67 82
1954-09-11 64 88 72 96 72 38 38
1955-09-30 56 43 31 25 56 60 11
1956-09-19 64 43 59 75 78 53 18
1957-09-08 37 21 27 72 41 23 4
1958-09-27 52 65 41 46 92 97 91
1959-09-17 68 63 45 74 72 75 68
1960-10-05 81 86 82 55 39 15 51
1961-09-24 88 78 70 93 73 33 38
1962-09-13 88 59 33 30 66 82 76
1963-10-02 45 28 42 77 51 43 44
1964-09-20 82 62 83 86 84 76 56
1965-09-10 46 74 81 88 91 76 89
1966-09-29 14 12 11 1 30 19 46
1967-09-18 74 74 60 63 48 55 53
1968-10-06 78 87 69 82 65 33 47
1969-09-26 58 59 49 46 79 91 71
1970-09-15 53 96 92 85 79 73 58
1971-10-03 90 73 34 46 68 60 63
1972-09-22 87 64 43 61 44 89 85
1973-09-11 43 51 52 47 40 60 83
1974-09-30 43 35 59 38 31 20 34
1975-09-20 45 52 82 66 42 58 86
1976-09-08 29 22 27 54 62 68 26
1977-09-27 88 89 83 47 49 60 75
1978-09-17 59 55 58 59 55 78 79
1979-10-05 41 19 3 3 5 5 19
1980-09-23 83 76 62 74 78 76 44
1981-09-12 51 42 34 48 61 79 83
1982-10-01 72 91 83 51 40 27 36
1983-09-21 69 73 60 62 39 26 44
1984-09-10 35 22 24 23 34 72 76
1985-09-29 70 53 88 92 76 48 19
1986-09-18 35 76 24 33 74 29 36
1987-10-07 21 18 43 55 78 71 41
1988-09-25 85 96 94 91 83 64 61
1989-09-14 35 81 70 78 86 80 94
1990-10-03 52 46 78 86 86 56 7
1991-09-22 52 23 52 38 42 47 80
1992-09-11 76 47 64 67 47 41 44
1993-09-30 87 58 56 77 80 94 39
1994-09-20 77 92 69 77 69 50 92
1995-09-09 79 80 56 25 23 60 71
1996-09-27 92 89 78 75 6 7 39
1997-09-16 33 66 66 77 57 84 85
1998-10-05 47 49 91 95 88 83 51
1999-09-24 73 16 10 47 84 91 88
2000-09-12 77 60 30 26 4 2 3
2001-10-01 37 35 16 59 71 60 73
2002-09-21 74 75 38 69 90 89 88
2003-09-11 83 44 32 37 17 60 94
2004-09-28 51 17 13 31 57 73 58
2005-09-18 53 45 79 87 59 64 49
2006-10-06 70 55 24 63 16 60 84
2007-09-25 73 89 90 86 65 38 51
2008-09-14 56 55 39 60 43 30 63
2009-10-03 88 79 57 56 53 42 68
2010-09-22 71 84 92 84 87 60 67
2011-09-12 53 51 77 81 49 46 66
2012-09-30 45 58 23 64 86 64 44
2013-09-19 57 55 65 57 61 63 88
2014-09-08 65 52 79 86 52 59 73
2015-09-27 23 38 71 81 30 53 78
2016-09-15 49 61 59 63 44 50 47
Maximum 94 96 94 96 100 97 94
Minimum 14 12 3 1 4 2 3
30-year Normals
(1961-1990) 59 59 56 59 60 57 56
(1971-2000) 61 57 56 57 54 56 56
(1981-2010) 62 59 55 62 57 56 59
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour