Koolatah Station Weather Records (ASN00029029)
Record envelope, standing records and threshold days for Koolatah Station (ASN00029029), Australia, with 81 years of record.
Key Facts for Koolatah Station
- Koolatah Station (ASN00029029) is a weather station in Australia at -15.89 latitude and 142.44 longitude, 43 m (141 ft) above sea level.
- The station reports from 1931 to 2011, 81 years of record.
- 0 records set at Koolatah Station still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
- Koolatah Station set a daily record precipitation of 50.4 mm (2.0 in) on 3 January 2011.
About the Station
- Location: Australia, -15.89 latitude, 142.44 longitude.
- Elevation: 43 m (141 ft).
- Period of record: 1931 to 2011, 81 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 |
|---|
Wettest Day of Each Month
Feb: 298.7 mm (11.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 182.0 mm (7.2 in) | 26 January 1979 |
| Feb | 298.7 mm (11.8 in) | 15 February 1942 |
| Mar | 191.8 mm (7.6 in) | 31 March 1959 |
| Apr | 94.0 mm (3.7 in) | 1 April 1971 |
| May | 74.4 mm (2.9 in) | 5 May 1973 |
| Jun | 51.1 mm (2.0 in) | 10 June 1950 |
| Jul | 34.0 mm (1.3 in) | 9 July 1993 |
| Aug | 48.8 mm (1.9 in) | 6 August 1947 |
| Sep | 58.7 mm (2.3 in) | 27 September 1947 |
| Oct | 95.3 mm (3.8 in) | 12 October 1964 |
| Nov | 105.0 mm (4.1 in) | 13 November 2001 |
| Dec | 244.6 mm (9.6 in) | 26 December 1959 |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 3 January 2011 | Koolatah Station, AU | daily rain | 50.4 mm (2.0 in) | 10.4 mm (0.4 in) | 8 years | 14 of 100 (Routine) |
| 8 October 2010 | Koolatah Station, AU | daily rain | 15.0 mm (0.6 in) | 9.9 mm (0.39 in) | 60 years | 20 of 100 (Routine) |
| 24 September 2010 | Koolatah Station, AU | daily rain | 10.0 mm (0.4 in) | 8.0 mm (0.31 in) | 35 years | 20 of 100 (Routine) |
| 21 September 2010 | Koolatah Station, AU | daily rain | 2.0 mm (0.08 in) | 2.0 mm (0.08 in) | 79 years | 20 of 100 (Routine) |
| 20 September 2010 | Koolatah Station, AU | daily rain | 0.8 mm (0.03 in) | 0.8 mm (0.03 in) | 79 years | 20 of 100 (Routine) |
| 19 September 2010 | Koolatah Station, AU | daily rain | 20.0 mm (0.8 in) | 20.0 mm (0.8 in) | 79 years | 20 of 100 (Routine) |
| 20 April 2006 | Koolatah Station, AU | daily rain | 46.0 mm (1.8 in) | 33.3 mm (1.3 in) | 49 years | 41 of 100 (Notable) |
| 19 April 2006 | Koolatah Station, AU | daily rain | 20.0 mm (0.8 in) | 8.6 mm (0.34 in) | 52 years | 20 of 100 (Routine) |
| 17 April 2006 | Koolatah Station, AU | daily rain | 23.0 mm (0.9 in) | 17.0 mm (0.7 in) | 1 year | 17 of 100 (Routine) |
| 24 March 2006 | Koolatah Station, AU | daily rain | 68.0 mm (2.7 in) | 19.5 mm (0.8 in) | 59 years | 34 of 100 (Routine) |
| 12 January 2006 | Koolatah Station, AU | daily rain | 75.0 mm (3.0 in) | 36.0 mm (1.4 in) | 27 years | 31 of 100 (Routine) |
| 20 October 2005 | Koolatah Station, AU | daily rain | 34.0 mm (1.3 in) | 21.5 mm (0.8 in) | 19 years | 26 of 100 (Routine) |
| 4 August 2005 | Koolatah Station, AU | daily rain | 3.0 mm (0.12 in) | 3.0 mm (0.12 in) | 74 years | 20 of 100 (Routine) |
| 1 August 2005 | Koolatah Station, AU | daily rain | 10.0 mm (0.4 in) | 10.0 mm (0.4 in) | 74 years | 20 of 100 (Routine) |
| 1 November 2004 | Koolatah Station, AU | daily rain | 23.0 mm (0.9 in) | 2.0 mm (0.08 in) | 16 years | 12 of 100 (Routine) |
| 10 October 2004 | Koolatah Station, AU | daily rain (Tie) | 20.0 mm (0.8 in) | tie | 8 years | 2 of 100 (Routine) |
| 29 April 2004 | Koolatah Station, AU | daily rain | 12.0 mm (0.5 in) | 4.4 mm (0.17 in) | 39 years | 20 of 100 (Routine) |
| 28 April 2004 | Koolatah Station, AU | daily rain | 15.0 mm (0.6 in) | 12.0 mm (0.5 in) | 24 years | 20 of 100 (Routine) |
| 17 April 2004 | Koolatah Station, AU | daily rain | 6.0 mm (0.24 in) | 0.6 mm (0.02 in) | 22 years | 13 of 100 (Routine) |
| 8 December 2002 | Koolatah Station, AU | daily rain | 107.0 mm (4.2 in) | 46.0 mm (1.8 in) | 49 years | 41 of 100 (Notable) |
Extremes by Year
1931 to 2011| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Wettest day (Rx1day) | 298.7 mm (11.8 in) | 1942 | 80.0 mm (3.1 in) | 76 |
| Wettest five days (Rx5day) | 764.1 mm (30.1 in) | 1942 | 161.5 mm (6.4 in) | 76 |
| Longest dry spell (CDD) | 249 days | 2002 | 116 days | 76 |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1931 | 0.0 mm (0.00 in) |
| 1932 | 0.0 mm (0.00 in) |
| 1934 | 0.0 mm (0.00 in) |
| 1935 | 0.0 mm (0.00 in) |
| 1936 | 0.0 mm (0.00 in) |
| 1937 | 0.0 mm (0.00 in) |
| 1938 | 0.0 mm (0.00 in) |
| 1939 | 0.0 mm (0.00 in) |
| 1940 | 0.0 mm (0.00 in) |
| 1941 | 74.9 mm (2.9 in) |
| 1942 | 298.7 mm (11.8 in) |
| 1943 | 64.8 mm (2.6 in) |
| 1944 | 72.4 mm (2.9 in) |
| 1945 | 77.0 mm (3.0 in) |
| 1946 | 84.8 mm (3.3 in) |
| 1947 | 64.0 mm (2.5 in) |
| 1948 | 89.9 mm (3.5 in) |
| 1949 | 132.1 mm (5.2 in) |
| 1950 | 85.1 mm (3.4 in) |
| 1951 | 115.1 mm (4.5 in) |
| 1952 | 87.6 mm (3.4 in) |
| 1953 | 97.0 mm (3.8 in) |
| 1954 | 140.5 mm (5.5 in) |
| 1955 | 77.5 mm (3.1 in) |
| 1956 | 64.8 mm (2.6 in) |
| 1957 | 94.0 mm (3.7 in) |
| 1958 | 67.3 mm (2.6 in) |
| 1959 | 244.6 mm (9.6 in) |
| 1960 | 74.2 mm (2.9 in) |
| 1961 | 63.5 mm (2.5 in) |
| 1962 | 60.2 mm (2.4 in) |
| 1963 | 77.7 mm (3.1 in) |
| 1964 | 95.3 mm (3.8 in) |
| 1965 | 69.1 mm (2.7 in) |
| 1966 | 77.5 mm (3.1 in) |
| 1967 | 106.7 mm (4.2 in) |
| 1968 | 80.5 mm (3.2 in) |
| 1969 | 61.5 mm (2.4 in) |
| 1970 | 157.2 mm (6.2 in) |
| 1971 | 94.0 mm (3.7 in) |
| 1972 | 108.7 mm (4.3 in) |
| 1973 | 196.6 mm (7.7 in) |
| 1974 | 92.4 mm (3.6 in) |
| 1975 | 90.0 mm (3.5 in) |
| 1976 | 84.0 mm (3.3 in) |
| 1977 | 86.0 mm (3.4 in) |
| 1978 | 84.0 mm (3.3 in) |
| 1979 | 182.0 mm (7.2 in) |
| 1980 | 95.0 mm (3.7 in) |
| 1981 | 96.0 mm (3.8 in) |
| 1982 | 60.0 mm (2.4 in) |
| 1983 | 55.8 mm (2.2 in) |
| 1984 | 80.0 mm (3.1 in) |
| 1985 | 98.0 mm (3.9 in) |
| 1986 | 60.0 mm (2.4 in) |
| 1987 | 95.4 mm (3.8 in) |
| 1988 | 135.0 mm (5.3 in) |
| 1989 | 80.0 mm (3.1 in) |
| 1990 | 44.0 mm (1.7 in) |
| 1992 | 80.0 mm (3.1 in) |
| 1993 | 85.0 mm (3.3 in) |
| 1994 | 56.0 mm (2.2 in) |
| 1995 | 70.0 mm (2.8 in) |
| 1996 | 107.0 mm (4.2 in) |
| 1997 | 95.0 mm (3.7 in) |
| 1998 | 70.0 mm (2.8 in) |
| 1999 | 130.0 mm (5.1 in) |
| 2000 | 135.0 mm (5.3 in) |
| 2001 | 117.0 mm (4.6 in) |
| 2002 | 107.0 mm (4.2 in) |
| 2003 | 50.0 mm (2.0 in) |
| 2004 | 68.0 mm (2.7 in) |
| 2005 | 50.0 mm (2.0 in) |
| 2006 | 76.0 mm (3.0 in) |
| 2010 | 39.0 mm (1.5 in) |
| 2011 | 50.4 mm (2.0 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1931 | 0.0 mm (0.00 in) |
| 1932 | 0.0 mm (0.00 in) |
| 1934 | 0.0 mm (0.00 in) |
| 1935 | 0.0 mm (0.00 in) |
| 1936 | 0.0 mm (0.00 in) |
| 1937 | 0.0 mm (0.00 in) |
| 1938 | 0.0 mm (0.00 in) |
| 1939 | 0.0 mm (0.00 in) |
| 1940 | 0.0 mm (0.00 in) |
| 1941 | 142.2 mm (5.6 in) |
| 1942 | 764.1 mm (30.1 in) |
| 1943 | 115.1 mm (4.5 in) |
| 1944 | 182.2 mm (7.2 in) |
| 1945 | 135.6 mm (5.3 in) |
| 1946 | 122.0 mm (4.8 in) |
| 1947 | 156.5 mm (6.2 in) |
| 1948 | 117.1 mm (4.6 in) |
| 1949 | 398.4 mm (15.7 in) |
| 1950 | 197.9 mm (7.8 in) |
| 1951 | 348.1 mm (13.7 in) |
| 1952 | 213.3 mm (8.4 in) |
| 1953 | 124.9 mm (4.9 in) |
| 1954 | 231.2 mm (9.1 in) |
| 1955 | 148.1 mm (5.8 in) |
| 1956 | 213.8 mm (8.4 in) |
| 1957 | 183.0 mm (7.2 in) |
| 1958 | 107.0 mm (4.2 in) |
| 1959 | 430.0 mm (16.9 in) |
| 1960 | 129.4 mm (5.1 in) |
| 1961 | 128.2 mm (5.0 in) |
| 1962 | 138.1 mm (5.4 in) |
| 1963 | 164.4 mm (6.5 in) |
| 1964 | 167.7 mm (6.6 in) |
| 1965 | 135.5 mm (5.3 in) |
| 1966 | 151.5 mm (6.0 in) |
| 1967 | 205.0 mm (8.1 in) |
| 1968 | 175.8 mm (6.9 in) |
| 1969 | 100.1 mm (3.9 in) |
| 1970 | 216.9 mm (8.5 in) |
| 1971 | 170.7 mm (6.7 in) |
| 1972 | 198.0 mm (7.8 in) |
| 1973 | 379.8 mm (15.0 in) |
| 1974 | 268.6 mm (10.6 in) |
| 1975 | 175.0 mm (6.9 in) |
| 1976 | 194.0 mm (7.6 in) |
| 1977 | 221.0 mm (8.7 in) |
| 1978 | 152.0 mm (6.0 in) |
| 1979 | 278.0 mm (10.9 in) |
| 1980 | 198.0 mm (7.8 in) |
| 1981 | 274.6 mm (10.8 in) |
| 1982 | 79.9 mm (3.1 in) |
| 1983 | 132.0 mm (5.2 in) |
| 1984 | 185.0 mm (7.3 in) |
| 1985 | 201.0 mm (7.9 in) |
| 1986 | 140.8 mm (5.5 in) |
| 1987 | 149.0 mm (5.9 in) |
| 1988 | 270.0 mm (10.6 in) |
| 1989 | 226.9 mm (8.9 in) |
| 1990 | 73.0 mm (2.9 in) |
| 1992 | 165.0 mm (6.5 in) |
| 1993 | 158.6 mm (6.2 in) |
| 1994 | 138.0 mm (5.4 in) |
| 1995 | 127.5 mm (5.0 in) |
| 1996 | 173.0 mm (6.8 in) |
| 1997 | 208.0 mm (8.2 in) |
| 1998 | 195.2 mm (7.7 in) |
| 1999 | 193.0 mm (7.6 in) |
| 2000 | 203.0 mm (8.0 in) |
| 2001 | 216.0 mm (8.5 in) |
| 2002 | 208.0 mm (8.2 in) |
| 2003 | 53.0 mm (2.1 in) |
| 2004 | 97.0 mm (3.8 in) |
| 2005 | 101.0 mm (4.0 in) |
| 2006 | 171.0 mm (6.7 in) |
| 2010 | 71.6 mm (2.8 in) |
| 2011 | 134.6 mm (5.3 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1931 | 183 days |
| 1932 | 31 days |
| 1934 | 31 days |
| 1935 | 61 days |
| 1936 | 31 days |
| 1937 | 31 days |
| 1938 | 61 days |
| 1939 | 92 days |
| 1940 | 31 days |
| 1941 | 144 days |
| 1942 | 118 days |
| 1943 | 164 days |
| 1944 | 80 days |
| 1945 | 118 days |
| 1946 | 171 days |
| 1947 | 63 days |
| 1948 | 135 days |
| 1949 | 155 days |
| 1950 | 80 days |
| 1951 | 206 days |
| 1952 | 215 days |
| 1953 | 153 days |
| 1954 | 175 days |
| 1955 | 175 days |
| 1956 | 60 days |
| 1957 | 164 days |
| 1958 | 151 days |
| 1959 | 66 days |
| 1960 | 140 days |
| 1961 | 148 days |
| 1962 | 84 days |
| 1963 | 134 days |
| 1964 | 95 days |
| 1965 | 69 days |
| 1966 | 100 days |
| 1967 | 117 days |
| 1968 | 126 days |
| 1969 | 94 days |
| 1970 | 113 days |
| 1971 | 63 days |
| 1972 | 95 days |
| 1973 | 82 days |
| 1974 | 96 days |
| 1975 | 150 days |
| 1976 | 140 days |
| 1977 | 145 days |
| 1978 | 47 days |
| 1979 | 190 days |
| 1980 | 138 days |
| 1981 | 79 days |
| 1982 | 74 days |
| 1983 | 69 days |
| 1984 | 105 days |
| 1985 | 132 days |
| 1986 | 115 days |
| 1987 | 84 days |
| 1988 | 114 days |
| 1989 | 154 days |
| 1990 | 21 days |
| 1992 | 139 days |
| 1993 | 55 days |
| 1994 | 172 days |
| 1995 | 180 days |
| 1996 | 153 days |
| 1997 | 152 days |
| 1998 | 209 days |
| 1999 | 115 days |
| 2000 | 129 days |
| 2001 | 196 days |
| 2002 | 249 days |
| 2003 | 22 days |
| 2004 | 159 days |
| 2005 | 133 days |
| 2006 | 10 days |
| 2010 | 18 days |
| 2011 | 39 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
60 years, 1941 to 2005A day with at least 84.9 mm (3.3 in) of rain is expected about once in 2 years. A day with at least 284.5 mm (11.2 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 84.9 mm (3.3 in) | |
| 5 years | 115.2 mm (4.5 in) | |
| 10 years | 142.3 mm (5.6 in) | |
| 25 years | 187.2 mm (7.4 in) | |
| 50 years | 230.6 mm (9.1 in) | |
| 100 years | 284.5 mm (11.2 in) | Longer than the 60 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, 60 years of values from 1941 to 2005.
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: 298.7 mm (11.8 in) in 1942; 244.6 mm (9.6 in) in 1959; 196.6 mm (7.7 in) in 1973.
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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).