Glenorchy (Glenorchy Reservoir Threshold Days by Year (ASN00094025)

4 fixed thresholds counted per year at Glenorchy (Glenorchy Reservoir (ASN00094025): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Glenorchy (Glenorchy Reservoir Thresholds

Glenorchy (Glenorchy Reservoir: days with 10 mm (0.39 in) or more of precipitation in 76 years, most in 1956 with 34.
Glenorchy (Glenorchy Reservoir: days with 25 mm (0.98 in) or more of precipitation in 72 years, most in 1958 with 12.
Glenorchy (Glenorchy Reservoir: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1960 with 3.
Glenorchy (Glenorchy Reservoir: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1954 with 1.
4 fixed thresholds have at least one qualifying day at Glenorchy (Glenorchy Reservoir.

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

76 years with a qualifying day

Days per year at Glenorchy (Glenorchy Reservoir with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1956.

Days with 10 mm (0.39 in) or more of precipitation per year at Glenorchy (Glenorchy Reservoir
Year	Days	Decade average
1951	20	24.3
1952	32	24.3
1953	24	24.3
1954	20	24.3
1955	21	24.3
1956	34	24.3
1957	18	24.3
1958	34	24.3
1959	16	24.3
1960	21	18.7
1961	14	18.7
1962	26	18.7
1963	9	18.7
1964	18	18.7
1965	16	18.7
1966	23	18.7
1967	15	18.7
1968	18	18.7
1969	27	18.7
1970	28	24.1
1971	27	24.1
1972	13	24.1
1973	27	24.1
1974	30	24.1
1975	32	24.1
1976	25	24.1
1977	20	24.1
1978	25	24.1
1979	14	24.1
1980	23	21
1981	21	21
1982	17	21
1983	22	21
1984	19	21
1985	30	21
1986	18	21
1987	21	21
1988	23	21
1989	16	21
1990	17	19.6
1991	19	19.6
1992	23	19.6
1993	21	19.6
1994	23	19.6
1995	22	19.6
1996	25	19.6
1997	19	19.6
1998	14	19.6
1999	13	19.6
2000	18	18.7
2001	25	18.7
2002	18	18.7
2003	24	18.7
2004	19	18.7
2005	25	18.7
2006	11	18.7
2007	15	18.7
2008	7	18.7
2009	25	18.7
2010	20	18.7
2011	25	18.7
2012	14	18.7
2013	15	18.7
2014	13	18.7
2015	18	18.7
2016	32	18.7
2017	12	18.7
2018	22	18.7
2019	16	18.7
2020	26	18.3
2021	19	18.3
2022	22	18.3
2023	14	18.3
2024	22	18.3
2025	15	18.3
2026	10	18.3

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

First to last qualifying date each year at Glenorchy (Glenorchy Reservoir
Year	First date	Last date
1951	1951-02-24	1951-12-31
1952	1952-01-08	1952-11-27
1953	1953-02-27	1953-12-08
1954	1954-01-28	1954-12-12
1955	1955-03-05	1955-12-28
1956	1956-01-20	1956-11-30
1957	1957-01-07	1957-12-12
1958	1958-02-01	1958-12-17
1959	1959-01-25	1959-12-28
1960	1960-01-23	1960-10-12
1961	1961-02-26	1961-12-09
1962	1962-01-26	1962-11-03
1963	1963-02-19	1963-11-08
1964	1964-02-01	1964-11-28
1965	1965-01-11	1965-12-17
1966	1966-01-13	1966-10-21
1967	1967-03-04	1967-12-19
1968	1968-02-27	1968-12-24
1969	1969-01-26	1969-12-20
1970	1970-01-03	1970-12-31
1971	1971-01-01	1971-12-10
1972	1972-01-10	1972-12-25
1973	1973-01-24	1973-12-22
1974	1974-02-02	1974-12-28
1975	1975-01-09	1975-12-03
1976	1976-01-25	1976-12-24
1977	1977-01-01	1977-12-26
1978	1978-01-02	1978-12-27
1979	1979-01-21	1979-12-11
1980	1980-02-08	1980-12-29
1981	1981-01-09	1981-12-08
1982	1982-01-07	1982-12-08
1983	1983-01-27	1983-11-17
1984	1984-03-27	1984-12-26
1985	1985-01-31	1985-12-24
1986	1986-02-06	1986-12-17
1987	1987-01-09	1987-12-06
1988	1988-01-31	1988-12-26
1989	1989-01-05	1989-12-07
1990	1990-01-04	1990-12-10
1991	1991-01-04	1991-12-16
1992	1992-01-03	1992-11-22
1993	1993-02-16	1993-12-29
1994	1994-01-07	1994-11-15
1995	1995-01-29	1995-12-20
1996	1996-01-01	1996-11-22
1997	1997-01-22	1997-11-01
1998	1998-02-08	1998-12-27
1999	1999-02-12	1999-12-04
2000	2000-01-05	2000-12-24
2001	2001-04-09	2001-12-21
2002	2002-01-07	2002-10-19
2003	2003-03-01	2003-12-23
2004	2004-01-28	2004-11-06
2005	2005-02-02	2005-12-18
2006	2006-01-01	2006-10-06
2007	2007-01-06	2007-12-10
2008	2008-02-24	2008-12-14
2009	2009-02-08	2009-12-16
2010	2010-02-05	2010-12-20
2011	2011-01-13	2011-12-20
2012	2012-01-18	2012-12-14
2013	2013-03-22	2013-10-17
2014	2014-01-06	2014-12-30
2015	2015-01-04	2015-12-27
2016	2016-01-29	2016-12-30
2017	2017-01-02	2017-12-04
2018	2018-01-15	2018-12-19
2019	2019-02-07	2019-11-08
2020	2020-01-23	2020-12-23
2021	2021-01-14	2021-12-03
2022	2022-01-07	2022-12-14
2023	2023-02-26	2023-12-14
2024	2024-01-08	2024-12-23
2025	2025-05-24	2025-12-19
2026	2026-03-12	2026-07-24

Every Fixed Threshold

Fixed thresholds at Glenorchy (Glenorchy Reservoir
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	76	34	1956	10
25 mm (0.98 in): Days with 25 mm or more rain	72	12	1958	4
50 mm (1.97 in): Days with 50 mm or more rain	37	3	1960	1
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1954	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

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Data for Glenorchy (Glenorchy Reservoir 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Glenorchy (Glenorchy Reservoir Threshold Days by Year (ASN00094025)

Key Facts for Glenorchy (Glenorchy Reservoir Thresholds

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

Every Fixed Threshold

Download the Data

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