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Daily Extract of Hong Kong Observatory for Ching Ming Festival
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Climatological Information for Ching Ming Festival
(Period: 1947 - 2017)

[4th or 5th Day of April]

  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
1947-04-05 20.7 23.3 24.0 18.9 19.4 21.2 19.6
1948-04-05 26.8 26.5 28.9 22.1 20.2 23.8 22.6
1949-04-05 22.7 25.0 19.6 20.8 19.8 17.8 17.2
1950-04-05 22.3 25.6 26.3 28.6 21.1 17.2 15.6
1951-04-05 26.7 21.4 18.3 17.8 18.9 18.6 18.4
1952-04-05 20.5 21.5 22.5 21.4 21.6 23.2 27.3
1953-04-05 17.2 22.8 22.7 21.8 19.8 20.4 21.2
1954-04-05 22.9 21.6 27.4 22.2 23.7 24.2 22.8
1955-04-05 20.6 18.4 17.7 20.9 22.8 19.9 25.3
1956-04-05 22.3 21.4 23.0 23.4 25.4 26.8 27.5
1957-04-05 18.5 16.8 18.7 22.9 24.7 24.9 24.6
1958-04-05 27.4 26.0 25.3 27.2 25.8 27.7 25.9
1959-04-05 22.7 25.3 30.1 26.0 23.6 24.5 27.4
1960-04-05 15.6 15.1 19.3 21.3 22.7 23.3 24.2
1961-04-05 25.0 23.0 27.3 28.4 23.3 21.9 27.4
1962-04-05 25.1 22.2 16.8 18.8 20.8 23.6 27.4
1963-04-05 24.3 23.2 24.3 24.1 24.6 25.4 22.3
1964-04-05 24.7 26.4 25.5 24.5 28.3 28.1 21.2
1965-04-05 24.9 26.3 26.9 24.1 18.7 19.8 24.2
1966-04-05 19.4 24.1 27.8 21.5 21.9 25.3 25.7
1967-04-05 22.9 26.5 24.8 17.2 18.9 22.4 27.1
1968-04-05 22.4 21.7 22.5 24.0 22.3 24.6 26.8
1969-04-05 17.8 20.7 24.1 13.5 21.2 21.3 24.5
1970-04-05 18.0 23.8 26.4 21.1 23.0 24.1 22.8
1971-04-05 23.6 26.4 21.6 24.4 26.5 27.8 28.2
1972-04-05 17.2 21.4 21.9 19.7 23.9 24.3 21.8
1973-04-05 28.1 26.4 24.9 22.2 21.9 25.2 26.5
1974-04-05 18.0 20.8 24.4 25.8 26.7 28.4 23.3
1975-04-05 22.7 21.7 23.8 23.9 28.0 27.0 26.3
1976-04-04 19.4 21.0 19.2 18.5 20.4 21.5 21.7
1977-04-05 24.5 25.5 25.2 25.4 28.5 28.9 30.5
1978-04-05 19.3 17.9 20.4 23.6 23.4 18.3 19.6
1979-04-05 25.5 16.4 16.6 16.7 19.4 25.3 24.5
1980-04-04 22.0 19.8 22.9 24.7 28.7 28.0 24.2
1981-04-05 28.9 23.7 27.6 28.5 28.8 29.2 24.4
1982-04-05 21.8 25.8 19.5 19.9 22.0 22.3 23.4
1983-04-05 21.9 21.5 22.7 18.6 20.3 24.1 26.0
1984-04-04 26.4 24.2 25.7 26.7 26.2 22.8 18.8
1985-04-05 20.2 20.3 21.5 20.9 22.4 25.0 21.5
1986-04-05 19.4 23.9 25.8 21.6 25.3 22.7 22.7
1987-04-05 22.4 19.6 18.9 21.3 20.9 21.6 25.4
1988-04-04 18.5 18.6 17.6 19.1 20.0 22.9 21.1
1989-04-05 27.1 26.6 25.4 21.6 20.3 20.4 21.9
1990-04-05 27.0 27.9 22.6 18.4 22.0 24.3 25.1
1991-04-05 19.1 19.8 21.4 21.0 23.6 26.3 21.9
1992-04-04 21.5 20.2 18.7 22.6 21.2 20.4 22.3
1993-04-05 25.9 27.9 27.4 24.1 19.1 18.0 18.1
1994-04-05 26.2 25.8 26.8 27.9 27.7 27.9 27.3
1995-04-05 17.0 17.3 16.8 19.0 21.1 19.6 23.0
1996-04-04 26.0 16.3 12.9 15.5 18.2 22.4 23.4
1997-04-05 24.4 25.3 23.0 24.3 21.7 21.7 25.1
1998-04-05 26.4 22.8 24.5 27.8 27.2 27.7 28.1
1999-04-05 28.5 23.9 22.8 24.5 26.6 26.2 25.5
2000-04-04 27.0 22.7 24.8 21.8 23.6 20.7 21.8
2001-04-05 24.0 26.8 24.2 21.4 21.0 22.3 26.4
2002-04-05 28.3 28.1 28.1 28.6 27.8 28.2 28.5
2003-04-05 26.8 27.4 26.3 21.2 20.2 24.0 24.2
2004-04-04 21.7 21.1 22.0 22.6 20.6 23.1 25.0
2005-04-05 23.1 25.1 22.6 21.6 24.8 26.9 28.4
2006-04-05 25.2 26.6 28.2 28.2 26.8 23.2 24.6
2007-04-05 26.5 17.7 15.1 17.2 20.5 20.7 21.1
2008-04-04 17.4 19.7 19.0 23.3 26.8 27.7 29.1
2009-04-04 22.8 21.4 20.5 25.0 26.5 21.4 19.8
2010-04-05 24.8 18.4 20.1 21.7 25.9 22.4 18.3
2011-04-05 27.4 26.7 21.9 20.5 23.7 27.0 28.4
2012-04-04 23.4 24.6 28.4 23.9 23.2 20.7 21.4
2013-04-04 22.4 22.5 20.0 20.2 26.2 25.0 19.0
2014-04-05 20.3 20.7 22.9 24.7 21.0 20.1 21.2
2015-04-05 28.5 26.9 29.4 30.6 29.8 27.1 22.1
2016-04-04 25.3 23.8 26.5 28.1 24.4 26.5 26.9
2017-04-04 23.9 24.2 24.5 26.0 27.9 25.0 27.9
Maximum 28.9 28.1 30.1 30.6 29.8 29.2 30.5
Minimum 15.6 15.1 12.9 13.5 18.2 17.2 15.6
30-year Normals
(1961-1990) 22.6 22.9 23.2 22.0 23.3 24.2 24.2
(1971-2000) 23.2 22.4 22.2 22.3 23.5 24.0 23.8
(1981-2010) 23.9 22.9 22.4 22.5 23.3 23.5 23.7
### 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
1947-04-05 18.3 18.8 19.7 17.7 17.5 18.7 18.6
1948-04-05 22.5 22.8 23.2 19.9 18.8 20.8 21.3
1949-04-05 19.4 21.0 18.9 18.6 16.7 16.3 16.5
1950-04-05 20.0 21.8 23.0 24.1 17.1 14.7 13.4
1951-04-05 21.6 18.6 16.4 16.6 17.7 17.4 16.6
1952-04-05 18.2 19.4 20.4 20.0 20.2 21.5 23.0
1953-04-05 15.2 18.4 19.4 19.6 19.0 19.1 19.3
1954-04-05 20.7 20.5 22.3 20.3 21.4 21.6 20.7
1955-04-05 17.9 16.6 16.2 18.3 19.3 18.7 20.9
1956-04-05 18.9 18.7 20.1 21.2 21.9 22.8 23.4
1957-04-05 17.3 15.8 16.6 19.5 21.3 21.9 22.2
1958-04-05 23.1 23.1 22.6 25.4 25.0 24.1 23.3
1959-04-05 20.4 22.0 24.4 22.7 20.4 21.7 23.4
1960-04-05 14.5 14.1 16.2 18.6 19.4 20.6 21.9
1961-04-05 21.2 21.2 23.6 24.4 21.4 20.3 23.1
1962-04-05 22.4 16.9 15.8 17.3 19.2 21.5 22.7
1963-04-05 21.5 21.0 21.6 21.8 22.2 21.6 17.9
1964-04-05 21.7 22.5 23.2 23.2 24.6 23.1 19.9
1965-04-05 24.1 24.6 24.7 19.3 18.2 18.3 20.7
1966-04-05 18.6 21.2 23.9 18.1 19.6 22.2 22.9
1967-04-05 21.8 24.0 19.1 15.8 17.7 20.3 23.2
1968-04-05 19.1 19.5 20.3 20.8 20.6 21.5 22.4
1969-04-05 16.9 19.1 18.5 11.9 15.6 17.1 19.4
1970-04-05 17.2 19.3 20.9 18.4 19.9 20.8 20.0
1971-04-05 21.7 22.6 20.9 21.2 22.8 23.4 24.3
1972-04-05 16.1 18.7 20.0 18.6 20.4 21.5 18.5
1973-04-05 26.5 23.8 19.6 20.4 20.8 21.3 25.3
1974-04-05 14.7 17.4 20.4 21.5 22.7 23.8 21.1
1975-04-05 19.3 19.2 20.5 21.9 24.0 24.4 22.9
1976-04-04 17.3 17.9 17.5 16.8 17.6 18.9 18.0
1977-04-05 20.7 21.4 21.7 22.6 24.1 24.9 25.5
1978-04-05 17.3 16.8 17.7 20.4 20.5 17.5 18.0
1979-04-05 20.5 15.4 15.7 16.0 18.1 22.1 21.7
1980-04-04 19.1 18.2 19.8 21.4 23.5 23.8 21.7
1981-04-05 24.8 21.7 24.4 26.6 26.7 26.1 23.3
1982-04-05 20.5 22.0 16.5 16.6 18.7 19.1 20.5
1983-04-05 19.5 19.6 20.0 17.7 18.9 21.3 23.2
1984-04-04 24.3 19.8 21.9 25.9 24.2 19.8 18.0
1985-04-05 16.7 17.8 19.0 19.0 19.7 21.3 20.1
1986-04-05 17.9 21.1 22.1 20.2 21.4 20.5 21.0
1987-04-05 20.4 18.0 18.3 19.6 20.3 20.8 22.2
1988-04-04 16.9 17.7 16.6 17.5 18.6 20.6 17.6
1989-04-05 24.2 25.0 23.4 20.3 19.7 19.6 19.8
1990-04-05 24.1 24.7 20.5 17.8 19.2 21.7 22.2
1991-04-05 16.6 17.5 18.5 19.7 21.6 22.3 19.7
1992-04-04 19.5 18.9 18.0 20.2 19.9 19.7 20.5
1993-04-05 24.2 25.1 25.0 20.1 18.2 16.5 16.1
1994-04-05 22.4 22.6 23.6 24.1 24.4 24.8 24.8
1995-04-05 16.4 15.7 15.9 17.6 19.5 18.5 19.9
1996-04-04 21.1 14.5 11.8 13.3 16.9 19.9 21.8
1997-04-05 22.2 23.1 21.4 21.7 20.9 20.4 22.8
1998-04-05 23.0 20.6 22.0 24.2 24.6 24.5 25.1
1999-04-05 25.0 20.6 20.8 21.8 23.2 23.5 23.2
2000-04-04 24.1 21.3 22.4 21.0 21.9 20.1 20.7
2001-04-05 21.9 24.0 20.7 19.9 20.2 20.8 24.3
2002-04-05 24.8 25.8 25.8 26.1 25.9 26.2 26.4
2003-04-05 25.8 26.2 23.7 20.2 19.4 21.1 21.6
2004-04-04 20.2 19.9 19.3 20.1 19.3 21.1 22.8
2005-04-05 20.7 21.7 20.5 20.0 22.0 23.2 25.0
2006-04-05 23.4 23.9 25.5 26.3 24.4 22.2 22.3
2007-04-05 23.2 15.5 14.0 16.0 18.3 18.4 19.0
2008-04-04 17.0 18.4 18.6 20.3 22.6 23.7 25.4
2009-04-04 19.9 18.4 18.8 21.5 23.5 19.1 18.2
2010-04-05 21.2 18.1 18.8 20.5 22.9 19.6 17.3
2011-04-05 22.0 22.2 19.7 18.9 19.6 21.8 23.1
2012-04-04 20.7 21.9 24.5 21.9 21.3 19.9 20.3
2013-04-04 20.1 21.1 19.1 19.3 23.3 20.4 17.4
2014-04-05 19.4 19.6 20.6 20.8 19.2 19.2 19.9
2015-04-05 25.6 25.9 26.5 26.0 26.5 24.9 18.9
2016-04-04 21.9 21.3 23.0 23.6 22.3 23.1 23.9
2017-04-04 18.7 19.9 20.7 21.9 23.4 23.5 24.5
Maximum 26.5 26.2 26.5 26.6 26.7 26.2 26.4
Minimum 14.5 14.1 11.8 11.9 15.6 14.7 13.4
30-year Normals
(1961-1990) 20.2 20.3 20.3 19.8 20.7 21.3 21.2
(1971-2000) 20.6 20.0 19.9 20.2 21.1 21.4 21.3
(1981-2010) 21.4 20.6 20.3 20.5 21.2 21.2 21.5
### 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
1947-04-05 16.0 16.3 16.7 16.3 15.8 16.2 17.3
1948-04-05 20.1 20.9 21.1 18.3 17.8 19.0 20.3
1949-04-05 17.2 18.3 17.7 16.4 15.4 14.8 15.0
1950-04-05 16.8 19.4 21.1 20.7 14.1 12.7 12.3
1951-04-05 19.7 16.3 15.1 15.7 16.1 16.0 15.4
1952-04-05 17.1 17.6 19.0 18.6 19.0 20.1 20.0
1953-04-05 13.4 13.9 17.3 18.6 18.0 17.4 17.7
1954-04-05 18.9 19.4 18.9 18.8 19.8 20.1 18.6
1955-04-05 15.8 14.3 14.3 16.6 16.0 17.1 17.0
1956-04-05 17.4 17.3 17.8 19.7 20.3 20.6 21.1
1957-04-05 16.1 14.8 13.9 17.1 17.3 19.8 20.6
1958-04-05 20.6 21.6 21.2 24.2 23.3 22.6 22.2
1959-04-05 18.9 19.7 20.1 20.4 18.9 19.9 20.7
1960-04-05 13.0 13.2 13.3 16.0 16.3 18.6 20.6
1961-04-05 18.4 19.6 20.8 22.4 18.9 19.3 20.2
1962-04-05 20.7 13.6 13.8 14.6 17.7 20.0 19.4
1963-04-05 19.6 19.9 19.8 20.3 20.6 19.5 15.3
1964-04-05 19.4 20.1 20.9 21.6 22.2 20.5 18.4
1965-04-05 22.8 22.9 23.3 18.1 17.4 17.1 18.1
1966-04-05 17.5 19.0 21.0 16.4 17.5 20.0 21.2
1967-04-05 20.5 20.8 15.8 14.6 16.4 18.3 20.0
1968-04-05 17.5 18.1 18.1 18.3 18.9 19.4 20.2
1969-04-05 15.6 17.4 13.0 9.9 11.7 13.4 15.0
1970-04-05 16.0 15.5 16.6 16.4 17.5 19.0 19.0
1971-04-05 20.5 20.5 19.9 19.1 20.3 21.1 21.5
1972-04-05 15.2 16.4 18.8 17.6 18.5 19.9 15.3
1973-04-05 25.5 17.6 15.2 18.9 19.3 19.3 24.4
1974-04-05 11.8 14.5 17.5 18.6 20.7 21.2 19.8
1975-04-05 16.4 16.6 18.6 19.8 21.9 20.6 19.7
1976-04-04 16.4 15.9 16.1 15.6 15.7 17.5 15.8
1977-04-05 18.6 18.9 19.7 20.8 21.9 22.3 23.3
1978-04-05 15.6 15.1 15.5 17.5 16.3 16.1 16.5
1979-04-05 15.0 14.3 14.1 14.6 16.3 18.8 19.7
1980-04-04 17.5 16.4 17.8 19.2 21.0 21.3 20.8
1981-04-05 22.6 20.8 21.5 25.6 25.6 23.2 22.3
1982-04-05 19.6 18.7 14.8 13.8 16.1 17.3 18.1
1983-04-05 17.6 18.6 17.6 17.0 17.3 19.8 20.0
1984-04-04 22.4 18.5 18.6 25.0 22.0 18.0 17.0
1985-04-05 14.9 16.0 17.4 17.4 17.7 19.2 18.9
1986-04-05 16.4 19.1 19.8 19.5 19.2 19.1 19.3
1987-04-05 17.9 16.7 17.5 18.2 19.7 20.0 20.8
1988-04-04 15.6 16.3 15.9 15.7 16.9 19.1 16.0
1989-04-05 22.2 23.8 21.3 19.6 19.2 19.2 18.8
1990-04-05 21.1 21.9 17.8 16.9 17.2 19.5 19.9
1991-04-05 14.9 15.8 16.5 18.8 19.9 19.8 18.8
1992-04-04 18.3 18.2 17.4 18.3 18.6 18.8 18.8
1993-04-05 22.7 23.1 23.6 18.6 17.2 14.6 14.8
1994-04-05 20.0 21.2 21.2 21.6 22.3 22.4 22.9
1995-04-05 15.9 14.5 15.1 15.8 18.4 17.8 17.3
1996-04-04 15.8 12.3 10.9 11.1 15.4 18.1 20.7
1997-04-05 20.4 21.7 19.6 20.2 19.8 19.4 21.0
1998-04-05 20.7 19.3 20.0 21.3 22.9 22.3 23.2
1999-04-05 22.6 19.5 19.9 19.6 20.1 21.1 21.3
2000-04-04 21.6 20.7 20.8 20.2 19.7 19.2 19.1
2001-04-05 20.0 21.4 18.8 18.5 19.5 19.7 21.0
2002-04-05 22.2 24.3 24.3 24.7 21.3 24.6 24.7
2003-04-05 24.9 24.7 20.9 19.0 18.7 18.8 18.7
2004-04-04 18.9 18.8 16.5 18.9 17.8 19.4 21.3
2005-04-05 18.0 19.1 19.1 18.9 19.6 20.9 22.9
2006-04-05 22.1 22.2 23.1 24.6 22.2 21.4 20.5
2007-04-05 17.7 13.7 12.3 14.8 16.4 16.7 17.1
2008-04-04 16.7 17.2 18.0 18.4 20.5 20.9 22.4
2009-04-04 18.2 17.3 16.8 19.7 21.4 17.2 16.9
2010-04-05 18.4 17.6 17.7 19.4 21.3 18.1 15.5
2011-04-05 19.0 19.4 18.4 17.7 17.4 18.9 19.6
2012-04-04 19.0 20.1 22.0 20.9 20.4 18.2 18.4
2013-04-04 18.6 20.0 18.2 18.5 19.7 17.1 15.2
2014-04-05 18.6 18.5 19.2 18.2 17.5 17.9 18.8
2015-04-05 23.6 25.0 25.0 24.0 23.8 22.0 16.4
2016-04-04 19.9 19.8 21.0 20.7 20.7 21.5 22.4
2017-04-04 15.5 17.0 17.5 19.3 20.9 22.5 22.6
Maximum 25.5 25.0 25.0 25.6 25.6 24.6 24.7
Minimum 11.8 12.3 10.9 9.9 11.7 12.7 12.3
30-year Normals
(1961-1990) 18.4 18.1 18.0 18.1 18.7 19.3 19.2
(1971-2000) 18.5 18.1 18.0 18.5 19.2 19.5 19.5
(1981-2010) 19.3 19.1 18.5 19.0 19.5 19.5 19.7
### 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 Relative Humidity recorded at
Hong Kong Observatory
(%)
D-3 D-2 D-1 Day(D) D+1 D+2 D+3
1947-04-05 70 81 67 77 89 90 96
1948-04-05 87 88 85 80 93 92 96
1949-04-05 84 85 82 84 85 81 87
1950-04-05 72 78 88 88 78 82 85
1951-04-05 92 85 81 91 99 95 90
1952-04-05 78 89 93 95 99 97 91
1953-04-05 87 70 57 81 86 85 83
1954-04-05 96 97 90 94 94 96 96
1955-04-05 92 85 80 54 67 84 80
1956-04-05 75 74 70 73 78 85 85
1957-04-05 94 87 68 82 76 87 96
1958-04-05 86 91 96 88 88 94 93
1959-04-05 73 89 81 83 80 84 88
1960-04-05 66 87 77 69 62 78 79
1961-04-05 81 88 84 87 86 80 80
1962-04-05 92 66 81 94 98 95 88
1963-04-05 84 82 83 87 84 78 49
1964-04-05 90 92 91 93 86 86 86
1965-04-05 88 91 89 90 89 88 90
1966-04-05 91 93 91 89 87 88 89
1967-04-05 91 89 85 84 93 92 84
1968-04-05 93 94 85 66 63 88 91
1969-04-05 90 92 84 56 46 60 60
1970-04-05 86 68 63 60 61 70 80
1971-04-05 88 80 87 83 85 84 79
1972-04-05 75 86 91 92 91 93 73
1973-04-05 85 87 60 69 92 95 90
1974-04-05 72 68 80 84 89 90 96
1975-04-05 57 59 70 88 89 88 80
1976-04-04 71 78 86 76 80 86 77
1977-04-05 68 72 74 80 85 81 81
1978-04-05 91 78 83 90 93 78 91
1979-04-05 92 93 89 92 95 96 96
1980-04-04 74 74 74 83 87 84 88
1981-04-05 81 90 87 83 82 83 89
1982-04-05 88 84 85 70 71 76 69
1983-04-05 57 61 79 87 92 93 91
1984-04-04 89 89 91 82 92 91 94
1985-04-05 77 85 73 73 80 85 90
1986-04-05 93 90 88 89 76 62 78
1987-04-05 91 84 87 97 98 95 89
1988-04-04 87 91 94 77 73 90 84
1989-04-05 83 84 91 93 93 93 93
1990-04-05 89 89 80 75 78 87 86
1991-04-05 69 69 78 85 91 81 92
1992-04-04 92 93 92 93 94 94 95
1993-04-05 91 87 84 88 86 87 85
1994-04-05 84 82 80 80 83 81 83
1995-04-05 93 85 79 88 92 93 84
1996-04-04 87 81 91 91 79 84 86
1997-04-05 88 90 88 86 93 89 89
1998-04-05 77 76 77 84 81 83 84
1999-04-05 75 78 77 67 55 60 76
2000-04-04 87 90 95 93 81 76 79
2001-04-05 83 81 93 89 92 92 90
2002-04-05 82 81 82 79 81 78 78
2003-04-05 87 88 86 73 78 94 94
2004-04-04 93 79 81 85 81 86 90
2005-04-05 81 72 70 76 83 86 87
2006-04-05 88 90 83 82 86 88 73
2007-04-05 89 80 88 84 84 86 82
2008-04-04 96 94 97 94 89 83 82
2009-04-04 67 70 78 79 79 82 70
2010-04-05 92 88 92 95 93 91 88
2011-04-05 72 77 83 74 66 77 73
2012-04-04 73 83 81 79 92 96 68
2013-04-04 84 93 91 96 95 77 66
2014-04-05 97 97 82 73 89 86 95
2015-04-05 84 84 83 80 80 83 77
2016-04-04 86 90 87 88 91 91 91
2017-04-04 70 64 68 77 81 87 84
Maximum 97 97 97 97 99 97 96
Minimum 57 59 57 54 46 60 49
30-year Normals
(1961-1990) 83 83 83 82 84 85 84
(1971-2000) 82 82 83 84 85 85 86
(1981-2010) 85 83 85 84 84 85 85
### 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
1947-04-05 0.5 - Trace 1.0 6.9 1.9 3.0
1948-04-05 - - - 1.1 5.4 0.2 Trace
1949-04-05 Trace - Trace 1.4 3.8 0.6 0.8
1950-04-05 - Trace Trace 1.1 4.0 0.9 1.5
1951-04-05 Trace 24.9 4.1 0.1 4.7 8.1 10.4
1952-04-05 - 1.2 0.3 22.9 31.6 46.9 -
1953-04-05 0.5 - - Trace Trace Trace Trace
1954-04-05 Trace Trace - - Trace 9.4 44.7
1955-04-05 34.3 2.0 0.5 - Trace 5.8 Trace
1956-04-05 - - - - - - Trace
1957-04-05 5.6 Trace - - - Trace Trace
1958-04-05 - 25.4 6.4 - Trace - -
1959-04-05 Trace Trace - - Trace - -
1960-04-05 0.8 2.1 8.4 - - - Trace
1961-04-05 - - - - 4.3 Trace -
1962-04-05 - 3.6 9.4 0.5 Trace Trace -
1963-04-05 Trace - - - - Trace -
1964-04-05 Trace - - - - Trace Trace
1965-04-05 1.3 6.5 Trace 4.6 28.4 4.1 Trace
1966-04-05 0.2 Trace 190.2 5.5 Trace Trace Trace
1967-04-05 128.1 - 9.5 4.0 0.5 0.2 -
1968-04-05 Trace 2.7 0.1 - Trace Trace -
1969-04-05 2.2 Trace 4.2 Trace - - -
1970-04-05 3.3 - - - - 0.6 -
1971-04-05 13.6 3.0 0.8 - - - -
1972-04-05 - Trace Trace 4.5 41.6 25.2 0.1
1973-04-05 Trace 3.2 - - 3.2 5.2 0.9
1974-04-05 Trace - - - - 2.0 108.1
1975-04-05 - - Trace 0.7 0.9 8.1 25.3
1976-04-04 - Trace Trace - Trace Trace Trace
1977-04-05 - 0.1 Trace Trace Trace - -
1978-04-05 14.1 1.4 2.5 Trace 3.4 2.3 25.6
1979-04-05 61.2 62.3 9.9 17.0 16.1 0.2 3.2
1980-04-04 Trace Trace Trace Trace Trace Trace -
1981-04-05 Trace 1.7 - - - Trace Trace
1982-04-05 26.6 1.3 7.7 - - - -
1983-04-05 Trace Trace 1.7 37.1 37.2 8.9 57.7
1984-04-04 - Trace Trace - 4.4 0.2 2.7
1985-04-05 - 1.4 - - Trace 0.1 1.1
1986-04-05 Trace - - Trace - - Trace
1987-04-05 1.8 Trace 0.7 46.2 137.8 12.0 -
1988-04-04 Trace Trace 3.1 Trace Trace Trace 7.7
1989-04-05 Trace 0.8 7.4 11.4 7.6 39.2 55.6
1990-04-05 Trace 23.1 67.9 0.3 Trace Trace Trace
1991-04-05 - - - Trace 1.3 Trace 5.3
1992-04-04 0.2 1.4 20.4 22.5 92.5 48.9 39.4
1993-04-05 0.2 - - 0.4 1.0 19.4 5.1
1994-04-05 - - - - - - -
1995-04-05 6.8 12.7 - - 2.9 1.9 Trace
1996-04-04 4.5 Trace 40.5 20.0 Trace Trace -
1997-04-05 0.1 - 9.4 0.9 3.6 0.5 Trace
1998-04-05 - - Trace Trace - - -
1999-04-05 0.2 0.1 Trace - - - Trace
2000-04-04 1.5 47.9 124.2 0.3 2.3 Trace Trace
2001-04-05 Trace - 41.3 17.9 5.0 0.2 0.1
2002-04-05 - - - - 9.2 - -
2003-04-05 0.8 0.3 1.3 - 0.5 11.8 65.4
2004-04-04 21.0 Trace 2.2 Trace - - 0.2
2005-04-05 0.2 - - - - - 0.4
2006-04-05 0.1 Trace - - Trace Trace -
2007-04-05 24.2 1.6 8.9 Trace 1.7 0.6 0.3
2008-04-04 4.3 0.7 1.4 0.9 Trace - -
2009-04-04 - Trace Trace Trace - 8.1 0.6
2010-04-05 2.0 Trace Trace Trace Trace 1.8 9.6
2011-04-05 - Trace Trace Trace - - -
2012-04-04 - - - - 48.5 10.9 -
2013-04-04 0.1 13.3 9.2 0.5 34.7 36.8 -
2014-04-05 24.4 42.3 - - 9.3 Trace 27.5
2015-04-05 - Trace - - Trace 0.1 10.0
2016-04-04 - Trace - 4.3 Trace - -
2017-04-04 0.2 - - - - 0.3 -
Maximum 128.1 62.3 190.2 46.2 137.8 48.9 108.1
30-year Normals
(1961-1990) 8.4 3.7 10.5 4.4 9.5 3.6 9.6
(1971-2000) 4.4 5.3 9.9 5.4 11.9 5.8 11.3
(1981-2010) 3.2 3.1 11.3 5.3 10.2 5.1 8.4
### 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
1947-04-05 ### ### ### ### ### ### ###
1948-04-05 ### ### ### ### ### ### ###
1949-04-05 64 72 97 99 100 100 100
1950-04-05 84 55 79 77 99 98 100
1951-04-05 52 69 98 97 100 99 100
1952-04-05 92 88 91 84 96 68 33
1953-04-05 93 8 51 92 93 95 93
1954-04-05 89 93 52 91 84 99 88
1955-04-05 97 100 99 82 50 89 56
1956-04-05 85 82 75 86 80 66 75
1957-04-05 100 99 71 68 26 62 89
1958-04-05 55 80 97 88 92 74 84
1959-04-05 73 59 21 29 77 64 70
1960-04-05 100 100 72 16 11 27 75
1961-04-05 22 69 84 81 94 90 39
1962-04-05 90 81 94 100 95 87 44
1963-04-05 66 61 73 70 81 87 69
1964-04-05 79 62 82 79 73 69 96
1965-04-05 91 95 90 96 100 97 85
1966-04-05 100 89 88 93 86 84 84
1967-04-05 99 87 97 100 100 94 46
1968-04-05 90 95 74 78 82 91 66
1969-04-05 100 99 100 93 33 22 26
1970-04-05 94 19 14 58 75 85 85
1971-04-05 89 82 88 73 66 52 45
1972-04-05 99 92 100 100 86 95 90
1973-04-05 89 90 30 89 97 97 98
1974-04-05 86 72 70 48 66 85 92
1975-04-05 84 76 77 91 94 88 91
1976-04-04 98 77 97 98 95 96 87
1977-04-05 57 64 76 83 62 56 58
1978-04-05 98 97 91 90 99 99 99
1979-04-05 98 99 100 97 100 97 99
1980-04-04 99 98 81 88 68 49 72
1981-04-05 65 99 86 79 68 76 93
1982-04-05 95 61 100 90 66 61 78
1983-04-05 68 82 97 92 96 97 96
1984-04-04 86 100 91 86 100 99 100
1985-04-05 98 88 81 91 92 80 90
1986-04-05 98 70 33 67 47 80 86
1987-04-05 95 97 98 95 97 91 73
1988-04-04 99 100 100 92 93 91 98
1989-04-05 80 86 94 100 100 100 92
1990-04-05 88 91 96 93 91 87 87
1991-04-05 79 53 89 90 85 75 97
1992-04-04 100 98 97 91 85 91 97
1993-04-05 99 74 67 94 100 100 97
1994-04-05 37 38 20 20 43 28 69
1995-04-05 97 96 100 100 98 97 91
1996-04-04 94 98 99 96 93 96 93
1997-04-05 81 84 87 72 96 94 90
1998-04-05 85 86 82 66 60 59 79
1999-04-05 80 92 98 56 2 26 77
2000-04-04 86 92 93 92 86 89 95
2001-04-05 60 66 96 92 98 99 96
2002-04-05 71 76 72 80 85 81 61
2003-04-05 88 88 91 88 89 92 89
2004-04-04 94 86 85 63 83 86 88
2005-04-05 77 74 63 86 77 63 86
2006-04-05 86 81 79 87 83 86 81
2007-04-05 88 88 93 88 91 91 89
2008-04-04 98 95 99 90 71 72 71
2009-04-04 83 85 88 85 82 88 88
2010-04-05 87 88 87 87 88 88 89
2011-04-05 20 41 92 90 65 41 16
2012-04-04 82 85 80 86 94 95 91
2013-04-04 85 86 90 88 88 79 77
2014-04-05 88 89 60 34 90 88 80
2015-04-05 80 82 74 38 32 81 92
2016-04-04 83 81 88 84 78 83 84
2017-04-04 35 17 22 51 80 86 63
Maximum 100 100 100 100 100 100 100
Minimum 20 8 14 16 2 22 16
30-year Normals
(1961-1990) 87 83 83 86 83 83 79
(1971-2000) 87 84 84 84 81 81 87
(1981-2010) 85 84 85 84 82 82 87
### means data not available
Column's Maximum in light red background colour
Column's Minimum in light blue background colour