Lake Boga Threshold Days by Year (ASN00077025)

4 fixed thresholds counted per year at Lake Boga (ASN00077025): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lake Boga Thresholds

Lake Boga: days with 10 mm (0.39 in) or more of precipitation in 111 years, most in 1973 with 21.
Lake Boga: days with 25 mm (0.98 in) or more of precipitation in 82 years, most in 1973 with 8.
Lake Boga: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 2017 with 2.
Lake Boga: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1974 with 1.
4 fixed thresholds have at least one qualifying day at Lake Boga.

Days with 10 mm (0.39 in) or more of precipitation

111 years with a qualifying day

Days per year at Lake Boga with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1973.

Days with 10 mm (0.39 in) or more of precipitation per year at Lake Boga
Year	Days	Decade average
1904	6	7.8
1905	8	7.8
1906	13	7.8
1907	5	7.8
1908	7	7.8
1909	8	7.8
1910	10	11
1911	13	11
1912	9	11
1913	10	11
1914	3	11
1915	9	11
1916	15	11
1917	19	11
1918	12	11
1919	10	11
1920	16	8.6
1921	15	8.6
1922	5	8.6
1923	8	8.6
1924	9	8.6
1925	4	8.6
1926	8	8.6
1927	3	8.6
1928	11	8.6
1929	7	8.6
1930	12	10.5
1931	14	10.5
1932	14	10.5
1933	12	10.5
1934	9	10.5
1935	8	10.5
1936	10	10.5
1937	9	10.5
1938	3	10.5
1939	14	10.5
1940	4	8.8
1941	9	8.8
1942	12	8.8
1943	3	8.8
1944	7	8.8
1945	6	8.8
1946	13	8.8
1947	10	8.8
1948	10	8.8
1949	14	8.8
1950	17	12.7
1953	10	12.7
1954	11	12.7
1963	9	8.4
1964	10	8.4
1965	8	8.4
1966	11	8.4
1967	2	8.4
1968	9	8.4
1969	10	8.4
1970	10	11.8
1971	12	11.8
1972	4	11.8
1973	21	11.8
1974	20	11.8
1975	15	11.8
1976	8	11.8
1977	6	11.8
1978	12	11.8
1979	10	11.8
1980	10	10.1
1981	13	10.1
1982	3	10.1
1985	7	10.1
1986	15	10.1
1987	10	10.1
1988	14	10.1
1989	9	10.1
1990	9	9.6
1991	9	9.6
1992	13	9.6
1993	13	9.6
1994	4	9.6
1995	8	9.6
1996	10	9.6
1997	9	9.6
1998	9	9.6
1999	12	9.6
2000	8	7.5
2001	6	7.5
2002	4	7.5
2003	8	7.5
2004	7	7.5
2005	11	7.5
2006	7	7.5
2007	9	7.5
2008	8	7.5
2009	7	7.5
2010	19	10.2
2011	17	10.2
2012	8	10.2
2013	10	10.2
2014	9	10.2
2015	6	10.2
2016	16	10.2
2017	8	10.2
2018	3	10.2
2019	6	10.2
2020	11	10.7
2021	6	10.7
2022	18	10.7
2023	10	10.7
2024	11	10.7
2025	6	10.7
2026	13	10.7

For each year, a bar from the first to the last day at Lake Boga meeting 10 mm (0.39 in).

First to last qualifying date each year at Lake Boga
Year	First date	Last date
1904	1904-01-03	1904-11-02
1905	1905-01-03	1905-09-10
1906	1906-02-28	1906-11-14
1907	1907-07-28	1907-12-27
1908	1908-03-09	1908-10-16
1909	1909-01-31	1909-08-27
1910	1910-01-14	1910-11-06
1911	1911-02-07	1911-12-12
1912	1912-02-27	1912-12-04
1913	1913-03-05	1913-12-23
1914	1914-02-28	1914-12-23
1915	1915-01-31	1915-10-23
1916	1916-01-06	1916-12-03
1917	1917-02-21	1917-11-22
1918	1918-02-19	1918-08-09
1919	1919-02-10	1919-12-28
1920	1920-05-11	1920-12-01
1921	1921-01-02	1921-12-02
1922	1922-05-03	1922-10-24
1923	1923-06-03	1923-12-17
1924	1924-01-02	1924-12-14
1925	1925-02-07	1925-09-11
1926	1926-03-21	1926-09-27
1927	1927-05-11	1927-11-02
1928	1928-01-18	1928-10-15
1929	1929-02-22	1929-12-28
1930	1930-05-10	1930-12-24
1931	1931-01-26	1931-11-18
1932	1932-02-09	1932-12-16
1933	1933-01-23	1933-12-05
1934	1934-02-19	1934-11-07
1935	1935-01-05	1935-11-11
1936	1936-01-08	1936-12-19
1937	1937-01-01	1937-10-16
1938	1938-01-15	1938-08-25
1939	1939-02-17	1939-11-27
1940	1940-01-06	1940-09-29
1941	1941-01-04	1941-11-04
1942	1942-01-20	1942-11-22
1943	1943-07-27	1943-11-18
1944	1944-04-09	1944-12-21
1945	1945-06-16	1945-12-27
1946	1946-01-17	1946-12-28
1947	1947-03-13	1947-11-30
1948	1948-02-15	1948-12-29
1949	1949-02-28	1949-10-10
1950	1950-02-03	1950-11-26
1953	1953-02-06	1953-11-05
1954	1954-02-14	1954-12-12
1963	1963-01-03	1963-10-27
1964	1964-01-09	1964-10-11
1965	1965-05-31	1965-12-07
1966	1966-01-13	1966-12-13
1967	1967-05-19	1967-08-19
1968	1968-01-20	1968-12-16
1969	1969-02-10	1969-11-15
1970	1970-01-02	1970-12-28
1971	1971-01-31	1971-11-29
1972	1972-04-22	1972-11-02
1973	1973-01-13	1973-12-30
1974	1974-01-04	1974-10-25
1975	1975-02-12	1975-12-14
1976	1976-01-12	1976-12-23
1977	1977-02-21	1977-09-12
1978	1978-03-21	1978-11-19
1979	1979-01-17	1979-10-06
1980	1980-04-23	1980-12-17
1981	1981-01-09	1981-11-29
1982	1982-01-26	1982-04-27
1985	1985-03-25	1985-12-07
1986	1986-04-16	1986-11-18
1987	1987-03-01	1987-12-28
1988	1988-01-01	1988-12-18
1989	1989-03-14	1989-11-30
1990	1990-02-23	1990-07-18
1991	1991-01-05	1991-09-10
1992	1992-03-02	1992-12-21
1993	1993-01-25	1993-12-12
1994	1994-02-11	1994-07-31
1995	1995-03-08	1995-10-22
1996	1996-01-01	1996-09-29
1997	1997-01-28	1997-11-14
1998	1998-01-15	1998-11-28
1999	1999-02-13	1999-12-28
2000	2000-02-21	2000-11-11
2001	2001-02-13	2001-08-26
2002	2002-02-16	2002-12-31
2003	2003-02-21	2003-12-20
2004	2004-08-27	2004-12-11
2005	2005-01-04	2005-12-02
2006	2006-01-28	2006-11-03
2007	2007-01-01	2007-12-22
2008	2008-01-19	2008-12-18
2009	2009-03-11	2009-11-27
2010	2010-01-01	2010-12-09
2011	2011-01-10	2011-12-19
2012	2012-01-08	2012-10-07
2013	2013-06-01	2013-12-23
2014	2014-02-15	2014-11-16
2015	2015-02-16	2015-11-05
2016	2016-01-23	2016-11-23
2017	2017-03-22	2017-12-02
2018	2018-06-12	2018-12-14
2019	2019-02-07	2019-11-03
2020	2020-03-05	2020-12-22
2021	2021-01-30	2021-12-01
2022	2022-01-28	2022-11-20
2023	2023-03-29	2023-12-25
2024	2024-01-08	2024-12-03
2025	2025-02-04	2025-12-20
2026	2026-02-23	2026-10-02

Every Fixed Threshold

Fixed thresholds at Lake Boga
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	111	21	1973	13
25 mm (0.98 in): Days with 25 mm or more rain	82	8	1973	4
50 mm (1.97 in): Days with 50 mm or more rain	22	2	2017	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1974	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.

Download the Data

Data for Lake Boga threshold days by year: CSV or JSON. Field meanings are on the data page.

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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Lake Boga Threshold Days by Year (ASN00077025)

Key Facts for Lake Boga Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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