Copmanhurst Post Office Weather Records (ASN00058014)
Record envelope, standing records and threshold days for Copmanhurst Post Office (ASN00058014), Australia, with 109 years of record.
Key Facts for Copmanhurst Post Office
- Copmanhurst Post Office (ASN00058014) is a weather station in Australia at -29.59 latitude and 152.78 longitude, 25 m (82 ft) above sea level.
- The station reports from 1903 to 2011, 109 years of record.
- 0 records set at Copmanhurst Post Office still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
- Copmanhurst Post Office tied a daily record precipitation of 33.0 mm (1.3 in) on 7 January 2011.
About the Station
- Location: Australia, -29.59 latitude, 152.78 longitude.
- Elevation: 25 m (82 ft).
- Period of record: 1903 to 2011, 109 years.
- Eligible elements: prcp.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | n/a | n/a | n/a | n/a |
| Feb | n/a | n/a | n/a | n/a |
| Mar | n/a | n/a | n/a | n/a |
| Apr | n/a | n/a | n/a | n/a |
| May | n/a | n/a | n/a | n/a |
| Jun | n/a | n/a | n/a | n/a |
| Jul | n/a | n/a | n/a | n/a |
| Aug | n/a | n/a | n/a | n/a |
| Sep | n/a | n/a | n/a | n/a |
| Oct | n/a | n/a | n/a | n/a |
| Nov | n/a | n/a | n/a | n/a |
| Dec | n/a | n/a | n/a | n/a |
Which Years Hold Standing Records
0 standing records| Year set | Standing records |
|---|
All-Time Record Progression
1 new records| Date | Kind | Detail |
|---|---|---|
| 1974-03-11 | Record daily precipitation | Record daily precipitation 361.0 mm (14.2 in) |
Wettest Day of Each Month
Mar: 361.0 mm (14.2 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 123.2 mm (4.9 in) | 30 January 1967 |
| Feb | 192.6 mm (7.6 in) | 24 February 2003 |
| Mar | 361.0 mm (14.2 in) | 11 March 1974 |
| Apr | 161.6 mm (6.4 in) | 2 April 1989 |
| May | 270.3 mm (10.6 in) | 16 May 1921 |
| Jun | 215.9 mm (8.5 in) | 13 June 1967 |
| Jul | 171.5 mm (6.8 in) | 11 July 1962 |
| Aug | 130.8 mm (5.1 in) | 24 August 1944 |
| Sep | 76.7 mm (3.0 in) | 14 September 1922 |
| Oct | 111.0 mm (4.4 in) | 28 October 1972 |
| Nov | 164.0 mm (6.5 in) | 15 November 1975 |
| Dec | 140.5 mm (5.5 in) | 31 December 1961 |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 7 January 2011 | Copmanhurst Post Office, AU | daily rain (Tie) | 33.0 mm (1.3 in) | tie | 43 years | 5 of 100 (Routine) |
| 6 January 2011 | Copmanhurst Post Office, AU | daily rain | 76.0 mm (3.0 in) | 14.3 mm (0.6 in) | 43 years | 29 of 100 (Routine) |
| 4 September 2008 | Copmanhurst Post Office, AU | daily rain (Tie) | 11.0 mm (0.4 in) | tie | 30 years | 4 of 100 (Routine) |
| 3 June 2008 | Copmanhurst Post Office, AU | daily rain | 78.0 mm (3.1 in) | 26.0 mm (1.0 in) | 34 years | 33 of 100 (Routine) |
| 30 October 2007 | Copmanhurst Post Office, AU | daily rain | 27.0 mm (1.1 in) | 4.1 mm (0.16 in) | 82 years | 37 of 100 (Notable) |
| 23 September 2007 | Copmanhurst Post Office, AU | daily rain | 28.5 mm (1.1 in) | 5.6 mm (0.22 in) | 44 years | 28 of 100 (Routine) |
| 21 August 2007 | Copmanhurst Post Office, AU | daily rain | 127.0 mm (5.0 in) | 115.6 mm (4.6 in) | 37 years | 61 of 100 (Major) |
| 28 April 2007 | Copmanhurst Post Office, AU | daily rain | 46.2 mm (1.8 in) | 1.7 mm (0.07 in) | 44 years | 23 of 100 (Routine) |
| 2 March 2007 | Copmanhurst Post Office, AU | daily rain | 52.0 mm (2.0 in) | 11.9 mm (0.5 in) | 50 years | 29 of 100 (Routine) |
| 4 December 2006 | Copmanhurst Post Office, AU | daily rain | 30.8 mm (1.2 in) | 2.4 mm (0.09 in) | 88 years | 37 of 100 (Notable) |
| 31 August 2006 | Copmanhurst Post Office, AU | daily rain | 29.0 mm (1.1 in) | 6.1 mm (0.24 in) | 100 years | 44 of 100 (Notable) |
| 30 August 2006 | Copmanhurst Post Office, AU | daily rain | 105.0 mm (4.1 in) | 43.3 mm (1.7 in) | 100 years | 71 of 100 (Major) |
| 29 August 2006 | Copmanhurst Post Office, AU | daily rain | 29.2 mm (1.1 in) | 12.7 mm (0.5 in) | 80 years | 43 of 100 (Notable) |
| 16 July 2006 | Copmanhurst Post Office, AU | daily rain | 21.0 mm (0.8 in) | 0.7 mm (0.03 in) | 56 years | 20 of 100 (Routine) |
| 5 March 2006 | Copmanhurst Post Office, AU | daily rain | 81.0 mm (3.2 in) | 20.4 mm (0.8 in) | 19 years | 23 of 100 (Routine) |
| 8 January 2006 | Copmanhurst Post Office, AU | daily rain | 73.4 mm (2.9 in) | 40.4 mm (1.6 in) | 84 years | 56 of 100 (Notable) |
| 17 December 2005 | Copmanhurst Post Office, AU | daily rain | 40.8 mm (1.6 in) | 1.0 mm (0.04 in) | 22 years | 16 of 100 (Routine) |
| 25 November 2005 | Copmanhurst Post Office, AU | daily rain | 39.2 mm (1.5 in) | 0.8 mm (0.03 in) | 72 years | 31 of 100 (Routine) |
| 30 June 2005 | Copmanhurst Post Office, AU | daily rain | 101.4 mm (4.0 in) | 76.0 mm (3.0 in) | 92 years | 76 of 100 (Major) |
| 29 June 2005 | Copmanhurst Post Office, AU | daily rain | 57.0 mm (2.2 in) | 8.2 mm (0.32 in) | 76 years | 36 of 100 (Notable) |
Extremes by Year
1903 to 2011| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Wettest day (Rx1day) | 361.0 mm (14.2 in) | 1974 | 93.4 mm (3.7 in) | 104 |
| Wettest five days (Rx5day) | 853.0 mm (33.6 in) | 1974 | 172.3 mm (6.8 in) | 104 |
| Longest dry spell (CDD) | 131 days | 1946 | 35 days | 104 |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1903 | 92.7 mm (3.6 in) |
| 1904 | 96.5 mm (3.8 in) |
| 1905 | 77.7 mm (3.1 in) |
| 1906 | 67.3 mm (2.6 in) |
| 1907 | 56.1 mm (2.2 in) |
| 1908 | 133.9 mm (5.3 in) |
| 1910 | 69.9 mm (2.8 in) |
| 1911 | 94.0 mm (3.7 in) |
| 1912 | 45.7 mm (1.8 in) |
| 1913 | 55.9 mm (2.2 in) |
| 1916 | 96.3 mm (3.8 in) |
| 1917 | 141.0 mm (5.6 in) |
| 1918 | 35.1 mm (1.4 in) |
| 1919 | 99.1 mm (3.9 in) |
| 1920 | 49.5 mm (1.9 in) |
| 1921 | 270.3 mm (10.6 in) |
| 1922 | 76.7 mm (3.0 in) |
| 1923 | 35.8 mm (1.4 in) |
| 1924 | 45.7 mm (1.8 in) |
| 1925 | 54.6 mm (2.1 in) |
| 1926 | 50.8 mm (2.0 in) |
| 1927 | 113.0 mm (4.4 in) |
| 1928 | 95.3 mm (3.8 in) |
| 1929 | 109.5 mm (4.3 in) |
| 1930 | 57.4 mm (2.3 in) |
| 1931 | 84.6 mm (3.3 in) |
| 1932 | 60.2 mm (2.4 in) |
| 1933 | 86.6 mm (3.4 in) |
| 1934 | 70.9 mm (2.8 in) |
| 1935 | 67.1 mm (2.6 in) |
| 1936 | 46.7 mm (1.8 in) |
| 1937 | 89.2 mm (3.5 in) |
| 1938 | 118.6 mm (4.7 in) |
| 1939 | 74.7 mm (2.9 in) |
| 1940 | 155.4 mm (6.1 in) |
| 1941 | 85.9 mm (3.4 in) |
| 1942 | 92.5 mm (3.6 in) |
| 1943 | 99.1 mm (3.9 in) |
| 1944 | 130.8 mm (5.1 in) |
| 1945 | 111.8 mm (4.4 in) |
| 1946 | 104.9 mm (4.1 in) |
| 1947 | 116.6 mm (4.6 in) |
| 1948 | 152.9 mm (6.0 in) |
| 1949 | 85.9 mm (3.4 in) |
| 1950 | 133.9 mm (5.3 in) |
| 1951 | 70.4 mm (2.8 in) |
| 1952 | 89.4 mm (3.5 in) |
| 1953 | 106.2 mm (4.2 in) |
| 1954 | 154.9 mm (6.1 in) |
| 1955 | 114.3 mm (4.5 in) |
| 1956 | 118.6 mm (4.7 in) |
| 1957 | 65.5 mm (2.6 in) |
| 1958 | 87.1 mm (3.4 in) |
| 1959 | 128.3 mm (5.1 in) |
| 1960 | 34.5 mm (1.4 in) |
| 1961 | 140.5 mm (5.5 in) |
| 1962 | 171.5 mm (6.8 in) |
| 1963 | 153.7 mm (6.1 in) |
| 1964 | 84.6 mm (3.3 in) |
| 1965 | 69.9 mm (2.8 in) |
| 1966 | 99.1 mm (3.9 in) |
| 1967 | 215.9 mm (8.5 in) |
| 1968 | 110.5 mm (4.4 in) |
| 1969 | 69.9 mm (2.8 in) |
| 1970 | 66.0 mm (2.6 in) |
| 1971 | 99.1 mm (3.9 in) |
| 1972 | 111.0 mm (4.4 in) |
| 1973 | 90.2 mm (3.6 in) |
| 1974 | 361.0 mm (14.2 in) |
| 1975 | 164.0 mm (6.5 in) |
| 1976 | 99.0 mm (3.9 in) |
| 1977 | 133.0 mm (5.2 in) |
| 1978 | 42.0 mm (1.7 in) |
| 1979 | 69.0 mm (2.7 in) |
| 1980 | 116.0 mm (4.6 in) |
| 1981 | 124.0 mm (4.9 in) |
| 1982 | 103.0 mm (4.1 in) |
| 1983 | 67.0 mm (2.6 in) |
| 1984 | 65.0 mm (2.6 in) |
| 1985 | 117.4 mm (4.6 in) |
| 1986 | 74.0 mm (2.9 in) |
| 1987 | 73.6 mm (2.9 in) |
| 1988 | 97.0 mm (3.8 in) |
| 1989 | 161.6 mm (6.4 in) |
| 1990 | 116.0 mm (4.6 in) |
| 1991 | 139.4 mm (5.5 in) |
| 1992 | 59.6 mm (2.3 in) |
| 1993 | 130.0 mm (5.1 in) |
| 1994 | 46.0 mm (1.8 in) |
| 1995 | 78.0 mm (3.1 in) |
| 1996 | 181.0 mm (7.1 in) |
| 1997 | 128.0 mm (5.0 in) |
| 1998 | 62.5 mm (2.5 in) |
| 1999 | 58.5 mm (2.3 in) |
| 2000 | 43.2 mm (1.7 in) |
| 2001 | 160.4 mm (6.3 in) |
| 2002 | 71.4 mm (2.8 in) |
| 2003 | 192.6 mm (7.6 in) |
| 2004 | 88.0 mm (3.5 in) |
| 2005 | 101.4 mm (4.0 in) |
| 2006 | 105.0 mm (4.1 in) |
| 2007 | 127.0 mm (5.0 in) |
| 2008 | 78.0 mm (3.1 in) |
| 2011 | 79.0 mm (3.1 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1903 | 189.0 mm (7.4 in) |
| 1904 | 197.1 mm (7.8 in) |
| 1905 | 209.0 mm (8.2 in) |
| 1906 | 128.8 mm (5.1 in) |
| 1907 | 76.7 mm (3.0 in) |
| 1908 | 159.4 mm (6.3 in) |
| 1910 | 174.6 mm (6.9 in) |
| 1911 | 173.4 mm (6.8 in) |
| 1912 | 78.7 mm (3.1 in) |
| 1913 | 86.1 mm (3.4 in) |
| 1916 | 193.0 mm (7.6 in) |
| 1917 | 197.6 mm (7.8 in) |
| 1918 | 79.3 mm (3.1 in) |
| 1919 | 192.7 mm (7.6 in) |
| 1920 | 81.4 mm (3.2 in) |
| 1921 | 307.4 mm (12.1 in) |
| 1922 | 164.3 mm (6.5 in) |
| 1923 | 104.2 mm (4.1 in) |
| 1924 | 107.2 mm (4.2 in) |
| 1925 | 138.2 mm (5.4 in) |
| 1926 | 108.8 mm (4.3 in) |
| 1927 | 245.1 mm (9.6 in) |
| 1928 | 251.5 mm (9.9 in) |
| 1929 | 234.0 mm (9.2 in) |
| 1930 | 126.2 mm (5.0 in) |
| 1931 | 162.3 mm (6.4 in) |
| 1932 | 119.9 mm (4.7 in) |
| 1933 | 133.1 mm (5.2 in) |
| 1934 | 95.3 mm (3.8 in) |
| 1935 | 138.7 mm (5.5 in) |
| 1936 | 91.0 mm (3.6 in) |
| 1937 | 181.4 mm (7.1 in) |
| 1938 | 237.8 mm (9.4 in) |
| 1939 | 138.5 mm (5.5 in) |
| 1940 | 184.6 mm (7.3 in) |
| 1941 | 138.7 mm (5.5 in) |
| 1942 | 171.2 mm (6.7 in) |
| 1943 | 148.4 mm (5.8 in) |
| 1944 | 244.6 mm (9.6 in) |
| 1945 | 263.7 mm (10.4 in) |
| 1946 | 235.9 mm (9.3 in) |
| 1947 | 166.4 mm (6.6 in) |
| 1948 | 307.8 mm (12.1 in) |
| 1949 | 109.7 mm (4.3 in) |
| 1950 | 267.9 mm (10.5 in) |
| 1951 | 140.2 mm (5.5 in) |
| 1952 | 114.8 mm (4.5 in) |
| 1953 | 123.5 mm (4.9 in) |
| 1954 | 284.3 mm (11.2 in) |
| 1955 | 208.3 mm (8.2 in) |
| 1956 | 268.4 mm (10.6 in) |
| 1957 | 94.2 mm (3.7 in) |
| 1958 | 117.6 mm (4.6 in) |
| 1959 | 239.4 mm (9.4 in) |
| 1960 | 70.8 mm (2.8 in) |
| 1961 | 211.5 mm (8.3 in) |
| 1962 | 260.4 mm (10.3 in) |
| 1963 | 269.3 mm (10.6 in) |
| 1964 | 179.4 mm (7.1 in) |
| 1965 | 144.3 mm (5.7 in) |
| 1966 | 112.3 mm (4.4 in) |
| 1967 | 377.4 mm (14.9 in) |
| 1968 | 249.8 mm (9.8 in) |
| 1969 | 156.2 mm (6.1 in) |
| 1970 | 190.3 mm (7.5 in) |
| 1971 | 115.6 mm (4.6 in) |
| 1972 | 190.2 mm (7.5 in) |
| 1973 | 195.7 mm (7.7 in) |
| 1974 | 853.0 mm (33.6 in) |
| 1975 | 270.0 mm (10.6 in) |
| 1976 | 182.0 mm (7.2 in) |
| 1977 | 194.0 mm (7.6 in) |
| 1978 | 118.0 mm (4.6 in) |
| 1979 | 118.3 mm (4.7 in) |
| 1980 | 281.4 mm (11.1 in) |
| 1981 | 226.2 mm (8.9 in) |
| 1982 | 193.0 mm (7.6 in) |
| 1983 | 128.8 mm (5.1 in) |
| 1984 | 152.4 mm (6.0 in) |
| 1985 | 156.8 mm (6.2 in) |
| 1986 | 79.4 mm (3.1 in) |
| 1987 | 169.0 mm (6.7 in) |
| 1988 | 239.2 mm (9.4 in) |
| 1989 | 234.6 mm (9.2 in) |
| 1990 | 181.0 mm (7.1 in) |
| 1991 | 224.0 mm (8.8 in) |
| 1992 | 120.4 mm (4.7 in) |
| 1993 | 183.5 mm (7.2 in) |
| 1994 | 90.0 mm (3.5 in) |
| 1995 | 240.5 mm (9.5 in) |
| 1996 | 361.0 mm (14.2 in) |
| 1997 | 183.0 mm (7.2 in) |
| 1998 | 128.5 mm (5.1 in) |
| 1999 | 161.5 mm (6.4 in) |
| 2000 | 72.2 mm (2.8 in) |
| 2001 | 254.6 mm (10.0 in) |
| 2002 | 105.4 mm (4.1 in) |
| 2003 | 270.6 mm (10.7 in) |
| 2004 | 109.8 mm (4.3 in) |
| 2005 | 169.2 mm (6.7 in) |
| 2006 | 195.4 mm (7.7 in) |
| 2007 | 178.5 mm (7.0 in) |
| 2008 | 102.4 mm (4.0 in) |
| 2011 | 109.0 mm (4.3 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1903 | 24 days |
| 1904 | 33 days |
| 1905 | 49 days |
| 1906 | 50 days |
| 1907 | 44 days |
| 1908 | 35 days |
| 1910 | 30 days |
| 1911 | 5 days |
| 1912 | 69 days |
| 1913 | 19 days |
| 1916 | 37 days |
| 1917 | 36 days |
| 1918 | 42 days |
| 1919 | 48 days |
| 1920 | 33 days |
| 1921 | 39 days |
| 1922 | 26 days |
| 1923 | 52 days |
| 1924 | 32 days |
| 1925 | 25 days |
| 1926 | 41 days |
| 1927 | 46 days |
| 1928 | 53 days |
| 1929 | 45 days |
| 1930 | 24 days |
| 1931 | 26 days |
| 1932 | 27 days |
| 1933 | 24 days |
| 1934 | 18 days |
| 1935 | 33 days |
| 1936 | 28 days |
| 1937 | 36 days |
| 1938 | 33 days |
| 1939 | 42 days |
| 1940 | 25 days |
| 1941 | 43 days |
| 1942 | 30 days |
| 1943 | 67 days |
| 1944 | 83 days |
| 1945 | 43 days |
| 1946 | 131 days |
| 1947 | 65 days |
| 1948 | 35 days |
| 1949 | 29 days |
| 1950 | 23 days |
| 1951 | 54 days |
| 1952 | 33 days |
| 1953 | 69 days |
| 1954 | 27 days |
| 1955 | 33 days |
| 1956 | 30 days |
| 1957 | 53 days |
| 1958 | 35 days |
| 1959 | 33 days |
| 1960 | 34 days |
| 1961 | 25 days |
| 1962 | 39 days |
| 1963 | 31 days |
| 1964 | 40 days |
| 1965 | 35 days |
| 1966 | 60 days |
| 1967 | 31 days |
| 1968 | 63 days |
| 1969 | 34 days |
| 1970 | 36 days |
| 1971 | 33 days |
| 1972 | 58 days |
| 1973 | 44 days |
| 1974 | 30 days |
| 1975 | 35 days |
| 1976 | 44 days |
| 1977 | 58 days |
| 1978 | 27 days |
| 1979 | 31 days |
| 1980 | 42 days |
| 1981 | 21 days |
| 1982 | 30 days |
| 1983 | 17 days |
| 1984 | 24 days |
| 1985 | 37 days |
| 1986 | 26 days |
| 1987 | 28 days |
| 1988 | 27 days |
| 1989 | 41 days |
| 1990 | 30 days |
| 1991 | 49 days |
| 1992 | 44 days |
| 1993 | 23 days |
| 1994 | 48 days |
| 1995 | 47 days |
| 1996 | 73 days |
| 1997 | 25 days |
| 1998 | 36 days |
| 1999 | 19 days |
| 2000 | 24 days |
| 2001 | 36 days |
| 2002 | 60 days |
| 2003 | 32 days |
| 2004 | 46 days |
| 2005 | 43 days |
| 2006 | 35 days |
| 2007 | 49 days |
| 2008 | 33 days |
| 2011 | 10 days |
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Rainfall Return Levels
96 years, 1903 to 2008A day with at least 92.0 mm (3.6 in) of rain is expected about once in 2 years. A day with at least 229.1 mm (9.0 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 92.0 mm (3.6 in) | |
| 5 years | 129.0 mm (5.1 in) | |
| 10 years | 153.3 mm (6.0 in) | |
| 25 years | 184.0 mm (7.2 in) | |
| 50 years | 206.7 mm (8.1 in) | |
| 100 years | 229.1 mm (9.0 in) | Longer than the 96 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 96 years of values from 1903 to 2008.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 270.3 mm (10.6 in) in 1921; 215.9 mm (8.5 in) in 1967; 192.6 mm (7.6 in) in 2003.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).