Penong Weather Records (ASN00018063)
Record envelope, standing records and threshold days for Penong (ASN00018063), Australia, with 134 years of record.
Key Facts for Penong
- Penong (ASN00018063) is a weather station in Australia at -31.93 latitude and 133.01 longitude, 16 m (52 ft) above sea level.
- The station reports from 1893 to 2026, 134 years of record.
- 0 records set at Penong still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
- Penong set a daily record precipitation of 17.0 mm (0.7 in) on 17 June 2026.
About the Station
- Location: Australia, -31.93 latitude, 133.01 longitude.
- Elevation: 16 m (52 ft).
- Period of record: 1893 to 2026, 134 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: 153.7 mm (6.1 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 37.3 mm (1.5 in) | 17 January 1960 |
| Feb | 153.7 mm (6.1 in) | 13 February 1913 |
| Mar | 78.7 mm (3.1 in) | 31 March 1931 |
| Apr | 52.8 mm (2.1 in) | 26 April 1971 |
| May | 67.3 mm (2.6 in) | 26 May 1931 |
| Jun | 31.4 mm (1.2 in) | 18 June 2016 |
| Jul | 58.4 mm (2.3 in) | 18 July 1916 |
| Aug | 38.1 mm (1.5 in) | 23 August 1915 |
| Sep | 31.8 mm (1.3 in) | 7 September 1960 |
| Oct | 53.6 mm (2.1 in) | 3 October 1974 |
| Nov | 45.7 mm (1.8 in) | 29 November 1937 |
| Dec | 75.8 mm (3.0 in) | 12 December 2008 |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 17 June 2026 | Penong, AU | daily rain | 17.0 mm (0.7 in) | 7.0 mm (0.28 in) | 40 years | 20 of 100 (Routine) |
| 16 June 2026 | Penong, AU | daily rain | 26.2 mm (1.0 in) | 7.4 mm (0.29 in) | 71 years | 48 of 100 (Notable) |
| 13 June 2026 | Penong, AU | daily rain | 25.2 mm (1.0 in) | 8.4 mm (0.33 in) | 83 years | 53 of 100 (Notable) |
| 17 March 2026 | Penong, AU | daily rain | 7.2 mm (0.28 in) | 2.9 mm (0.11 in) | 99 years | 20 of 100 (Routine) |
| 28 February 2026 | Penong, AU | daily rain | 49.6 mm (2.0 in) | 19.6 mm (0.8 in) | 39 years | 37 of 100 (Notable) |
| 12 February 2026 | Penong, AU | daily rain | 12.8 mm (0.5 in) | 6.6 mm (0.26 in) | 48 years | 20 of 100 (Routine) |
| 21 October 2025 | Penong, AU | daily rain | 19.8 mm (0.8 in) | 1.3 mm (0.05 in) | 72 years | 20 of 100 (Routine) |
| 2 March 2024 | Penong, AU | daily rain | 56.2 mm (2.2 in) | 40.2 mm (1.6 in) | 41 years | 62 of 100 (Major) |
| 11 December 2023 | Penong, AU | daily rain | 44.0 mm (1.7 in) | 26.0 mm (1.0 in) | 68 years | 64 of 100 (Major) |
| 15 April 2023 | Penong, AU | daily rain | 29.2 mm (1.1 in) | 13.8 mm (0.5 in) | 18 years | 38 of 100 (Notable) |
| 28 January 2023 | Penong, AU | daily rain | 4.2 mm (0.17 in) | 2.9 mm (0.11 in) | 108 years | 20 of 100 (Routine) |
| 20 December 2022 | Penong, AU | daily rain | 12.8 mm (0.5 in) | 0.9 mm (0.04 in) | 89 years | 20 of 100 (Routine) |
| 1 November 2022 | Penong, AU | daily rain | 19.2 mm (0.8 in) | 10.4 mm (0.4 in) | 44 years | 20 of 100 (Routine) |
| 12 August 2022 | Penong, AU | daily rain | 14.8 mm (0.6 in) | 3.4 mm (0.13 in) | 80 years | 20 of 100 (Routine) |
| 24 April 2022 | Penong, AU | daily rain | 25.8 mm (1.0 in) | 12.6 mm (0.5 in) | 68 years | 51 of 100 (Notable) |
| 19 April 2022 | Penong, AU | daily rain | 12.8 mm (0.5 in) | 2.4 mm (0.09 in) | 37 years | 20 of 100 (Routine) |
| 18 April 2022 | Penong, AU | daily rain | 10.8 mm (0.4 in) | 3.2 mm (0.13 in) | 60 years | 20 of 100 (Routine) |
| 24 November 2021 | Penong, AU | daily rain | 16.4 mm (0.6 in) | 4.0 mm (0.16 in) | 50 years | 20 of 100 (Routine) |
| 20 November 2021 | Penong, AU | daily rain | 14.2 mm (0.6 in) | 0.7 mm (0.03 in) | 76 years | 20 of 100 (Routine) |
| 26 March 2021 | Penong, AU | daily rain | 14.6 mm (0.6 in) | 11.6 mm (0.5 in) | 40 years | 20 of 100 (Routine) |
Extremes by Year
1893 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Wettest day (Rx1day) | 153.7 mm (6.1 in) | 1913 | 25.9 mm (1.0 in) | 129 |
| Wettest five days (Rx5day) | 174.0 mm (6.9 in) | 1913 | 40.0 mm (1.6 in) | 129 |
| Longest dry spell (CDD) | 110 days | 1909 | 45 days | 129 |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1893 | 0.0 mm (0.00 in) |
| 1894 | 0.0 mm (0.00 in) |
| 1895 | 0.0 mm (0.00 in) |
| 1896 | 0.0 mm (0.00 in) |
| 1897 | 0.0 mm (0.00 in) |
| 1898 | 0.0 mm (0.00 in) |
| 1900 | 0.0 mm (0.00 in) |
| 1901 | 0.0 mm (0.00 in) |
| 1906 | 19.8 mm (0.8 in) |
| 1907 | 18.5 mm (0.7 in) |
| 1908 | 21.6 mm (0.9 in) |
| 1909 | 27.9 mm (1.1 in) |
| 1910 | 16.8 mm (0.7 in) |
| 1911 | 34.5 mm (1.4 in) |
| 1912 | 36.3 mm (1.4 in) |
| 1913 | 153.7 mm (6.1 in) |
| 1914 | 26.4 mm (1.0 in) |
| 1915 | 38.1 mm (1.5 in) |
| 1916 | 58.4 mm (2.3 in) |
| 1917 | 19.1 mm (0.8 in) |
| 1918 | 16.0 mm (0.6 in) |
| 1919 | 25.9 mm (1.0 in) |
| 1920 | 19.6 mm (0.8 in) |
| 1921 | 28.4 mm (1.1 in) |
| 1922 | 31.8 mm (1.3 in) |
| 1923 | 43.2 mm (1.7 in) |
| 1924 | 24.1 mm (0.9 in) |
| 1925 | 17.0 mm (0.7 in) |
| 1926 | 11.9 mm (0.5 in) |
| 1927 | 17.8 mm (0.7 in) |
| 1928 | 13.0 mm (0.5 in) |
| 1929 | 12.7 mm (0.5 in) |
| 1930 | 20.6 mm (0.8 in) |
| 1931 | 78.7 mm (3.1 in) |
| 1932 | 38.6 mm (1.5 in) |
| 1933 | 25.4 mm (1.0 in) |
| 1934 | 14.7 mm (0.6 in) |
| 1935 | 30.7 mm (1.2 in) |
| 1936 | 18.3 mm (0.7 in) |
| 1937 | 45.7 mm (1.8 in) |
| 1938 | 37.1 mm (1.5 in) |
| 1939 | 32.5 mm (1.3 in) |
| 1940 | 36.3 mm (1.4 in) |
| 1941 | 24.1 mm (0.9 in) |
| 1942 | 21.6 mm (0.9 in) |
| 1943 | 16.8 mm (0.7 in) |
| 1944 | 36.3 mm (1.4 in) |
| 1945 | 47.8 mm (1.9 in) |
| 1946 | 26.4 mm (1.0 in) |
| 1947 | 36.8 mm (1.4 in) |
| 1948 | 21.1 mm (0.8 in) |
| 1949 | 29.0 mm (1.1 in) |
| 1950 | 37.6 mm (1.5 in) |
| 1951 | 36.8 mm (1.4 in) |
| 1952 | 23.4 mm (0.9 in) |
| 1953 | 36.3 mm (1.4 in) |
| 1954 | 20.3 mm (0.8 in) |
| 1955 | 18.8 mm (0.7 in) |
| 1956 | 43.2 mm (1.7 in) |
| 1957 | 17.3 mm (0.7 in) |
| 1958 | 26.4 mm (1.0 in) |
| 1959 | 16.0 mm (0.6 in) |
| 1960 | 37.3 mm (1.5 in) |
| 1961 | 16.8 mm (0.7 in) |
| 1962 | 22.1 mm (0.9 in) |
| 1963 | 22.4 mm (0.9 in) |
| 1964 | 27.7 mm (1.1 in) |
| 1965 | 18.5 mm (0.7 in) |
| 1966 | 35.3 mm (1.4 in) |
| 1967 | 21.3 mm (0.8 in) |
| 1968 | 30.0 mm (1.2 in) |
| 1969 | 30.7 mm (1.2 in) |
| 1970 | 18.5 mm (0.7 in) |
| 1971 | 52.8 mm (2.1 in) |
| 1972 | 22.6 mm (0.9 in) |
| 1973 | 51.1 mm (2.0 in) |
| 1974 | 53.6 mm (2.1 in) |
| 1975 | 37.2 mm (1.5 in) |
| 1976 | 24.0 mm (0.9 in) |
| 1977 | 10.8 mm (0.4 in) |
| 1978 | 24.0 mm (0.9 in) |
| 1979 | 33.0 mm (1.3 in) |
| 1980 | 25.4 mm (1.0 in) |
| 1981 | 48.6 mm (1.9 in) |
| 1982 | 20.0 mm (0.8 in) |
| 1983 | 32.4 mm (1.3 in) |
| 1984 | 22.5 mm (0.9 in) |
| 1985 | 21.5 mm (0.8 in) |
| 1986 | 49.0 mm (1.9 in) |
| 1987 | 30.0 mm (1.2 in) |
| 1988 | 14.4 mm (0.6 in) |
| 1989 | 24.0 mm (0.9 in) |
| 1990 | 24.2 mm (1.0 in) |
| 1991 | 24.4 mm (1.0 in) |
| 1992 | 26.8 mm (1.1 in) |
| 1993 | 29.6 mm (1.2 in) |
| 1994 | 27.2 mm (1.1 in) |
| 1995 | 21.0 mm (0.8 in) |
| 1996 | 14.0 mm (0.6 in) |
| 1997 | 28.4 mm (1.1 in) |
| 1998 | 28.2 mm (1.1 in) |
| 1999 | 32.0 mm (1.3 in) |
| 2000 | 27.4 mm (1.1 in) |
| 2001 | 43.0 mm (1.7 in) |
| 2002 | 15.8 mm (0.6 in) |
| 2003 | 40.8 mm (1.6 in) |
| 2004 | 17.8 mm (0.7 in) |
| 2005 | 29.2 mm (1.1 in) |
| 2006 | 22.8 mm (0.9 in) |
| 2007 | 26.0 mm (1.0 in) |
| 2008 | 75.8 mm (3.0 in) |
| 2009 | 22.6 mm (0.9 in) |
| 2010 | 43.6 mm (1.7 in) |
| 2011 | 39.4 mm (1.6 in) |
| 2012 | 17.6 mm (0.7 in) |
| 2013 | 38.0 mm (1.5 in) |
| 2014 | 20.0 mm (0.8 in) |
| 2015 | 29.2 mm (1.1 in) |
| 2016 | 31.4 mm (1.2 in) |
| 2017 | 30.0 mm (1.2 in) |
| 2018 | 25.4 mm (1.0 in) |
| 2019 | 12.2 mm (0.5 in) |
| 2020 | 22.4 mm (0.9 in) |
| 2021 | 27.2 mm (1.1 in) |
| 2022 | 34.2 mm (1.3 in) |
| 2023 | 44.0 mm (1.7 in) |
| 2024 | 56.2 mm (2.2 in) |
| 2025 | 22.8 mm (0.9 in) |
| 2026 | 49.6 mm (2.0 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1893 | 0.0 mm (0.00 in) |
| 1894 | 0.0 mm (0.00 in) |
| 1895 | 0.0 mm (0.00 in) |
| 1896 | 0.0 mm (0.00 in) |
| 1897 | 0.0 mm (0.00 in) |
| 1898 | 0.0 mm (0.00 in) |
| 1900 | 0.0 mm (0.00 in) |
| 1901 | 0.0 mm (0.00 in) |
| 1906 | 27.2 mm (1.1 in) |
| 1907 | 32.3 mm (1.3 in) |
| 1908 | 56.4 mm (2.2 in) |
| 1909 | 33.2 mm (1.3 in) |
| 1910 | 22.1 mm (0.9 in) |
| 1911 | 40.0 mm (1.6 in) |
| 1912 | 40.0 mm (1.6 in) |
| 1913 | 174.0 mm (6.9 in) |
| 1914 | 26.4 mm (1.0 in) |
| 1915 | 47.2 mm (1.9 in) |
| 1916 | 122.3 mm (4.8 in) |
| 1917 | 36.3 mm (1.4 in) |
| 1918 | 23.6 mm (0.9 in) |
| 1919 | 32.5 mm (1.3 in) |
| 1920 | 37.2 mm (1.5 in) |
| 1921 | 54.9 mm (2.2 in) |
| 1922 | 40.2 mm (1.6 in) |
| 1923 | 55.4 mm (2.2 in) |
| 1924 | 60.4 mm (2.4 in) |
| 1925 | 27.7 mm (1.1 in) |
| 1926 | 17.5 mm (0.7 in) |
| 1927 | 30.6 mm (1.2 in) |
| 1928 | 15.0 mm (0.6 in) |
| 1929 | 19.3 mm (0.8 in) |
| 1930 | 25.9 mm (1.0 in) |
| 1931 | 104.6 mm (4.1 in) |
| 1932 | 46.0 mm (1.8 in) |
| 1933 | 37.6 mm (1.5 in) |
| 1934 | 22.8 mm (0.9 in) |
| 1935 | 41.6 mm (1.6 in) |
| 1936 | 38.2 mm (1.5 in) |
| 1937 | 77.2 mm (3.0 in) |
| 1938 | 62.8 mm (2.5 in) |
| 1939 | 53.9 mm (2.1 in) |
| 1940 | 38.3 mm (1.5 in) |
| 1941 | 46.5 mm (1.8 in) |
| 1942 | 38.3 mm (1.5 in) |
| 1943 | 30.0 mm (1.2 in) |
| 1944 | 73.4 mm (2.9 in) |
| 1945 | 61.0 mm (2.4 in) |
| 1946 | 41.9 mm (1.6 in) |
| 1947 | 41.9 mm (1.6 in) |
| 1948 | 53.4 mm (2.1 in) |
| 1949 | 38.4 mm (1.5 in) |
| 1950 | 40.6 mm (1.6 in) |
| 1951 | 58.4 mm (2.3 in) |
| 1952 | 40.4 mm (1.6 in) |
| 1953 | 63.0 mm (2.5 in) |
| 1954 | 41.7 mm (1.6 in) |
| 1955 | 46.7 mm (1.8 in) |
| 1956 | 60.0 mm (2.4 in) |
| 1957 | 38.6 mm (1.5 in) |
| 1958 | 45.2 mm (1.8 in) |
| 1959 | 19.0 mm (0.7 in) |
| 1960 | 53.1 mm (2.1 in) |
| 1961 | 21.7 mm (0.9 in) |
| 1962 | 31.5 mm (1.2 in) |
| 1963 | 50.8 mm (2.0 in) |
| 1964 | 41.2 mm (1.6 in) |
| 1965 | 25.1 mm (1.0 in) |
| 1966 | 66.4 mm (2.6 in) |
| 1967 | 32.7 mm (1.3 in) |
| 1968 | 53.3 mm (2.1 in) |
| 1969 | 38.8 mm (1.5 in) |
| 1970 | 23.1 mm (0.9 in) |
| 1971 | 100.7 mm (4.0 in) |
| 1972 | 39.4 mm (1.6 in) |
| 1973 | 61.3 mm (2.4 in) |
| 1974 | 65.4 mm (2.6 in) |
| 1975 | 41.8 mm (1.6 in) |
| 1976 | 37.6 mm (1.5 in) |
| 1977 | 28.4 mm (1.1 in) |
| 1978 | 56.0 mm (2.2 in) |
| 1979 | 72.1 mm (2.8 in) |
| 1980 | 37.7 mm (1.5 in) |
| 1981 | 63.0 mm (2.5 in) |
| 1982 | 21.2 mm (0.8 in) |
| 1983 | 62.8 mm (2.5 in) |
| 1984 | 41.5 mm (1.6 in) |
| 1985 | 26.3 mm (1.0 in) |
| 1986 | 68.0 mm (2.7 in) |
| 1987 | 30.0 mm (1.2 in) |
| 1988 | 22.8 mm (0.9 in) |
| 1989 | 68.5 mm (2.7 in) |
| 1990 | 42.6 mm (1.7 in) |
| 1991 | 34.6 mm (1.4 in) |
| 1992 | 41.4 mm (1.6 in) |
| 1993 | 47.0 mm (1.9 in) |
| 1994 | 42.5 mm (1.7 in) |
| 1995 | 27.6 mm (1.1 in) |
| 1996 | 27.4 mm (1.1 in) |
| 1997 | 49.0 mm (1.9 in) |
| 1998 | 34.0 mm (1.3 in) |
| 1999 | 33.2 mm (1.3 in) |
| 2000 | 29.6 mm (1.2 in) |
| 2001 | 55.7 mm (2.2 in) |
| 2002 | 15.8 mm (0.6 in) |
| 2003 | 56.0 mm (2.2 in) |
| 2004 | 32.2 mm (1.3 in) |
| 2005 | 39.0 mm (1.5 in) |
| 2006 | 39.6 mm (1.6 in) |
| 2007 | 42.2 mm (1.7 in) |
| 2008 | 79.0 mm (3.1 in) |
| 2009 | 54.6 mm (2.1 in) |
| 2010 | 43.6 mm (1.7 in) |
| 2011 | 25.4 mm (1.0 in) |
| 2012 | 18.6 mm (0.7 in) |
| 2013 | 20.2 mm (0.8 in) |
| 2014 | 41.6 mm (1.6 in) |
| 2015 | 41.4 mm (1.6 in) |
| 2016 | 38.6 mm (1.5 in) |
| 2017 | 39.4 mm (1.6 in) |
| 2018 | 41.8 mm (1.6 in) |
| 2019 | 14.2 mm (0.6 in) |
| 2020 | 51.0 mm (2.0 in) |
| 2021 | 36.4 mm (1.4 in) |
| 2022 | 61.4 mm (2.4 in) |
| 2023 | 75.0 mm (3.0 in) |
| 2024 | 56.2 mm (2.2 in) |
| 2025 | 45.4 mm (1.8 in) |
| 2026 | 74.0 mm (2.9 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1893 | 28 days |
| 1894 | 59 days |
| 1895 | 31 days |
| 1896 | 31 days |
| 1897 | 61 days |
| 1898 | 31 days |
| 1900 | 59 days |
| 1901 | 31 days |
| 1906 | 30 days |
| 1907 | 94 days |
| 1908 | 63 days |
| 1909 | 110 days |
| 1910 | 63 days |
| 1911 | 35 days |
| 1912 | 38 days |
| 1913 | 43 days |
| 1914 | 62 days |
| 1915 | 36 days |
| 1916 | 57 days |
| 1917 | 36 days |
| 1918 | 62 days |
| 1919 | 50 days |
| 1920 | 49 days |
| 1921 | 51 days |
| 1922 | 74 days |
| 1923 | 64 days |
| 1924 | 43 days |
| 1925 | 35 days |
| 1926 | 78 days |
| 1927 | 47 days |
| 1928 | 55 days |
| 1929 | 31 days |
| 1930 | 57 days |
| 1931 | 47 days |
| 1932 | 38 days |
| 1933 | 42 days |
| 1934 | 41 days |
| 1935 | 65 days |
| 1936 | 27 days |
| 1937 | 36 days |
| 1938 | 42 days |
| 1939 | 35 days |
| 1940 | 24 days |
| 1941 | 30 days |
| 1942 | 24 days |
| 1943 | 47 days |
| 1944 | 68 days |
| 1945 | 55 days |
| 1946 | 46 days |
| 1947 | 24 days |
| 1948 | 29 days |
| 1949 | 51 days |
| 1950 | 61 days |
| 1951 | 62 days |
| 1952 | 40 days |
| 1953 | 44 days |
| 1954 | 45 days |
| 1955 | 35 days |
| 1956 | 43 days |
| 1957 | 35 days |
| 1958 | 63 days |
| 1959 | 33 days |
| 1960 | 43 days |
| 1961 | 40 days |
| 1962 | 51 days |
| 1963 | 100 days |
| 1964 | 33 days |
| 1965 | 105 days |
| 1966 | 41 days |
| 1967 | 45 days |
| 1968 | 31 days |
| 1969 | 33 days |
| 1970 | 70 days |
| 1971 | 54 days |
| 1972 | 48 days |
| 1973 | 39 days |
| 1974 | 40 days |
| 1975 | 23 days |
| 1976 | 45 days |
| 1977 | 40 days |
| 1978 | 57 days |
| 1979 | 40 days |
| 1980 | 68 days |
| 1981 | 47 days |
| 1982 | 57 days |
| 1983 | 29 days |
| 1984 | 43 days |
| 1985 | 102 days |
| 1986 | 56 days |
| 1987 | 25 days |
| 1988 | 49 days |
| 1989 | 55 days |
| 1990 | 45 days |
| 1991 | 80 days |
| 1992 | 25 days |
| 1993 | 51 days |
| 1994 | 92 days |
| 1995 | 34 days |
| 1996 | 38 days |
| 1997 | 39 days |
| 1998 | 32 days |
| 1999 | 54 days |
| 2000 | 37 days |
| 2001 | 30 days |
| 2002 | 57 days |
| 2003 | 51 days |
| 2004 | 37 days |
| 2005 | 57 days |
| 2006 | 66 days |
| 2007 | 48 days |
| 2008 | 26 days |
| 2009 | 29 days |
| 2010 | 47 days |
| 2011 | 27 days |
| 2012 | 46 days |
| 2013 | 13 days |
| 2014 | 59 days |
| 2015 | 51 days |
| 2016 | 20 days |
| 2017 | 61 days |
| 2018 | 52 days |
| 2019 | 36 days |
| 2020 | 71 days |
| 2021 | 42 days |
| 2022 | 46 days |
| 2023 | 55 days |
| 2024 | 88 days |
| 2025 | 52 days |
| 2026 | 42 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
105 years, 1907 to 2025A day with at least 25.9 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 84.8 mm (3.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 25.9 mm (1.0 in) | |
| 5 years | 37.2 mm (1.5 in) | |
| 10 years | 46.2 mm (1.8 in) | |
| 25 years | 59.7 mm (2.4 in) | |
| 50 years | 71.4 mm (2.8 in) | |
| 100 years | 84.8 mm (3.3 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 105 years of values from 1907 to 2025.
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: 153.7 mm (6.1 in) in 1913; 78.7 mm (3.1 in) in 1931; 56.2 mm (2.2 in) in 2024.
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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).