Deloraine (Athol) Threshold Days by Year (ASN00091000)

4 fixed thresholds counted per year at Deloraine (Athol) (ASN00091000): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Deloraine (Athol) Thresholds

Deloraine (Athol): days with 10 mm (0.39 in) or more of precipitation in 94 years, most in 1975 with 52.
Deloraine (Athol): days with 25 mm (0.98 in) or more of precipitation in 93 years, most in 1952 with 19.
Deloraine (Athol): days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1916 with 4.
Deloraine (Athol): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1929 with 1.
4 fixed thresholds have at least one qualifying day at Deloraine (Athol).

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

94 years with a qualifying day

Days per year at Deloraine (Athol) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1975.

Days with 10 mm (0.39 in) or more of precipitation per year at Deloraine (Athol)
Year	Days	Decade average
1896	28	26.8
1897	28	26.8
1898	25	26.8
1899	26	26.8
1900	30	27.6
1904	26	27.6
1907	28	27.6
1908	19	27.6
1909	35	27.6
1910	38	30.6
1912	24	30.6
1913	25	30.6
1914	11	30.6
1916	46	30.6
1917	47	30.6
1919	23	30.6
1920	32	32
1921	27	32
1922	26	32
1923	42	32
1924	35	32
1925	23	32
1926	33	32
1927	29	32
1928	35	32
1929	38	32
1930	36	32
1931	41	32
1932	35	32
1933	20	32
1934	27	32
1935	31	32
1939	34	32
1940	29	33.4
1941	28	33.4
1942	41	33.4
1943	33	33.4
1944	21	33.4
1945	34	33.4
1946	36	33.4
1947	47	33.4
1949	32	33.4
1950	34	34.3
1952	41	34.3
1953	36	34.3
1954	29	34.3
1955	38	34.3
1956	48	34.3
1957	24	34.3
1958	32	34.3
1959	27	34.3
1960	31	29.2
1961	22	29.2
1962	31	29.2
1963	22	29.2
1964	42	29.2
1965	25	29.2
1966	30	29.2
1967	23	29.2
1968	39	29.2
1969	27	29.2
1970	37	37.4
1971	43	37.4
1972	12	37.4
1973	44	37.4
1974	43	37.4
1975	52	37.4
1978	32	37.4
1979	36	37.4
1980	32	30.5
1981	29	30.5
1982	21	30.5
1983	28	30.5
1984	40	30.5
1985	36	30.5
1986	29	30.5
1987	21	30.5
1988	31	30.5
1989	38	30.5
1990	26	30.1
1991	37	30.1
1992	37	30.1
1993	30	30.1
1994	18	30.1
1995	24	30.1
1996	39	30.1
2003	28	24.6
2004	29	24.6
2005	33	24.6
2006	9	24.6
2007	24	24.6
2024	26	18.7
2025	26	18.7
2026	4	18.7

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

First to last qualifying date each year at Deloraine (Athol)
Year	First date	Last date
1896	1896-01-12	1896-12-27
1897	1897-01-04	1897-11-19
1898	1898-01-18	1898-11-23
1899	1899-01-02	1899-12-02
1900	1900-01-10	1900-12-12
1904	1904-01-12	1904-11-01
1907	1907-01-27	1907-11-03
1908	1908-01-10	1908-11-27
1909	1909-01-03	1909-12-21
1910	1910-01-11	1910-12-23
1912	1912-01-02	1912-12-10
1913	1913-01-03	1913-12-24
1914	1914-01-12	1914-12-02
1916	1916-01-29	1916-12-21
1917	1917-01-04	1917-11-25
1919	1919-02-17	1919-12-04
1920	1920-01-03	1920-12-16
1921	1921-01-02	1921-11-27
1922	1922-02-21	1922-12-24
1923	1923-01-05	1923-12-15
1924	1924-01-06	1924-11-22
1925	1925-01-13	1925-11-18
1926	1926-02-12	1926-12-18
1927	1927-01-06	1927-12-19
1928	1928-01-01	1928-12-15
1929	1929-01-17	1929-12-29
1930	1930-02-20	1930-12-17
1931	1931-02-14	1931-11-17
1932	1932-02-11	1932-12-23
1933	1933-03-05	1933-12-04
1934	1934-02-24	1934-12-29
1935	1935-02-08	1935-12-21
1939	1939-02-17	1939-11-27
1940	1940-01-06	1940-12-28
1941	1941-01-25	1941-11-21
1942	1942-01-08	1942-12-24
1943	1943-01-03	1943-11-30
1944	1944-01-04	1944-10-03
1945	1945-01-16	1945-12-17
1946	1946-01-04	1946-12-29
1947	1947-02-17	1947-12-26
1949	1949-01-16	1949-12-19
1950	1950-01-08	1950-12-20
1952	1952-01-14	1952-11-27
1953	1953-01-19	1953-12-09
1954	1954-01-17	1954-12-12
1955	1955-01-29	1955-12-03
1956	1956-01-20	1956-12-14
1957	1957-01-25	1957-12-26
1958	1958-02-19	1958-12-17
1959	1959-02-04	1959-12-28
1960	1960-01-09	1960-11-22
1961	1961-04-11	1961-12-18
1962	1962-01-09	1962-12-09
1963	1963-01-06	1963-11-03
1964	1964-02-07	1964-12-05
1965	1965-03-09	1965-12-03
1966	1966-02-05	1966-12-19
1967	1967-01-12	1967-12-31
1968	1968-01-20	1968-11-23
1969	1969-01-26	1969-11-05
1970	1970-01-03	1970-12-28
1971	1971-01-03	1971-12-31
1972	1972-01-12	1972-11-10
1973	1973-01-13	1973-12-31
1974	1974-01-04	1974-12-29
1975	1975-01-09	1975-12-30
1978	1978-02-05	1978-12-27
1979	1979-01-17	1979-12-16
1980	1980-02-21	1980-12-03
1981	1981-01-09	1981-11-10
1982	1982-01-06	1982-12-08
1983	1983-03-07	1983-11-26
1984	1984-01-02	1984-12-25
1985	1985-01-31	1985-12-22
1986	1986-01-09	1986-12-31
1987	1987-01-01	1987-12-06
1988	1988-04-12	1988-12-28
1989	1989-01-05	1989-12-26
1990	1990-02-01	1990-12-23
1991	1991-01-04	1991-12-19
1992	1992-04-06	1992-12-26
1993	1993-01-17	1993-12-27
1994	1994-01-08	1994-11-21
1995	1995-01-06	1995-12-18
1996	1996-01-01	1996-11-03
2003	2003-01-01	2003-12-22
2004	2004-01-08	2004-12-14
2005	2005-01-05	2005-12-24
2006	2006-02-26	2006-12-23
2007	2007-01-07	2007-12-23
2024	2024-01-18	2024-12-03
2025	2025-01-14	2025-11-26
2026	2026-03-02	2026-04-10

Every Fixed Threshold

Fixed thresholds at Deloraine (Athol)
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	94	52	1975	4
25 mm (0.98 in): Days with 25 mm or more rain	93	19	1952	10
50 mm (1.97 in): Days with 50 mm or more rain	37	4	1916	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1929	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

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Data for Deloraine (Athol) 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).

Deloraine (Athol) Threshold Days by Year (ASN00091000)

Key Facts for Deloraine (Athol) Thresholds

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

Every Fixed Threshold

Download the Data

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