Clyde Lock 26 Threshold Days by Year

5 fixed thresholds counted per year at Clyde Lock 26 (USC00301580): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Clyde Lock 26 Thresholds

Clyde Lock 26: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 2006 with 46.
Clyde Lock 26: days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1922 with 11.
Clyde Lock 26: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1922 with 3.
Clyde Lock 26: days with 10 cm (3.9 in) or more of snowfall in 36 years, most in 2007 with 16.
5 fixed thresholds have at least one qualifying day at Clyde Lock 26.

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

70 years with a qualifying day

Days per year at Clyde Lock 26 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 2006.

Days with 10 mm (0.39 in) or more of precipitation per year at Clyde Lock 26
Year	Days	Decade average
1919	37	37
1920	26	26.2
1921	26	26.2
1922	29	26.2
1923	22	26.2
1924	28	26.2
1932	36	27.8
1933	26	27.8
1934	21	27.8
1935	26	27.8
1936	28	27.8
1937	32	27.8
1938	28	27.8
1939	25	27.8
1940	33	29.1
1941	25	29.1
1942	34	29.1
1943	28	29.1
1944	30	29.1
1945	29	29.1
1946	29	29.1
1947	29	29.1
1948	32	29.1
1949	22	29.1
1950	43	32.3
1951	33	32.3
1952	29	32.3
1953	30	32.3
1954	28	32.3
1955	32	32.3
1956	38	32.3
1957	18	32.3
1958	38	32.3
1959	34	32.3
1960	21	24.3
1961	32	24.3
1962	16	24.3
1963	22	24.3
1964	19	24.3
1965	24	24.3
1967	23	24.3
1968	36	24.3
1969	26	24.3
1971	27	33.3
1972	41	33.3
1979	32	33.3
1980	24	27
1981	28	27
1982	21	27
1983	33	27
1984	35	27
1985	31	27
1987	22	27
1988	22	27
1990	31	27
1996	28	27
1997	29	27
1998	28	27
1999	19	27
2000	28	32.2
2001	22	32.2
2002	26	32.2
2003	33	32.2
2004	34	32.2
2005	33	32.2
2006	46	32.2
2007	35	32.2
2008	38	32.2
2009	27	32.2
2026	15	15

For each year, a bar from the first to the last day at Clyde Lock 26 meeting 10 mm (0.39 in).

First to last qualifying date each year at Clyde Lock 26
Year	First date	Last date
1919	1919-03-09	1919-12-09
1920	1920-01-17	1920-12-27
1921	1921-03-01	1921-11-28
1922	1922-02-22	1922-12-28
1923	1923-01-14	1923-12-05
1924	1924-01-03	1924-09-30
1932	1932-01-02	1932-12-31
1933	1933-02-26	1933-11-27
1934	1934-02-24	1934-12-29
1935	1935-01-09	1935-12-14
1936	1936-01-10	1936-12-03
1937	1937-02-08	1937-12-18
1938	1938-01-01	1938-11-19
1939	1939-01-30	1939-12-21
1940	1940-02-11	1940-12-30
1941	1941-01-17	1941-12-25
1942	1942-02-01	1942-12-31
1943	1943-01-04	1943-11-22
1944	1944-02-01	1944-12-28
1945	1945-01-02	1945-11-29
1946	1946-02-27	1946-12-28
1947	1947-01-03	1947-12-16
1948	1948-01-25	1948-12-31
1949	1949-01-01	1949-11-14
1950	1950-01-07	1950-12-08
1951	1951-01-24	1951-12-26
1952	1952-01-18	1952-12-11
1953	1953-01-09	1953-12-10
1954	1954-01-27	1954-12-18
1955	1955-02-23	1955-12-04
1956	1956-01-31	1956-12-30
1957	1957-01-23	1957-10-24
1958	1958-01-05	1958-11-29
1959	1959-01-12	1959-12-29
1960	1960-01-13	1960-12-21
1961	1961-02-04	1961-11-24
1962	1962-02-24	1962-11-22
1963	1963-03-07	1963-12-26
1964	1964-01-02	1964-11-26
1965	1965-01-04	1965-12-27
1967	1967-02-27	1967-12-03
1968	1968-01-30	1968-12-23
1969	1969-01-30	1969-12-11
1971	1971-01-28	1971-12-07
1972	1972-01-03	1972-12-22
1979	1979-01-08	1979-11-27
1980	1980-03-14	1980-12-03
1981	1981-02-20	1981-12-23
1982	1982-01-04	1982-12-16
1983	1983-02-03	1983-12-29
1984	1984-01-24	1984-12-22
1985	1985-01-01	1985-11-17
1987	1987-01-05	1987-12-21
1988	1988-02-04	1988-12-29
1990	1990-01-02	1990-12-31
1996	1996-01-03	1996-12-02
1997	1997-01-28	1997-12-30
1998	1998-01-08	1998-12-22
1999	1999-04-12	1999-12-15
2000	2000-01-04	2000-12-14
2001	2001-01-07	2001-12-17
2002	2002-02-01	2002-12-26
2003	2003-01-02	2003-12-26
2004	2004-01-28	2004-12-11
2005	2005-01-14	2005-12-16
2006	2006-01-14	2006-12-26
2007	2007-01-06	2007-12-24
2008	2008-02-06	2008-12-27
2009	2009-01-09	2009-12-27
2026	2026-01-07	2026-09-10

Every Fixed Threshold

Fixed thresholds at Clyde Lock 26
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	70	46	2006	15
25 mm (0.98 in): Days with 25 mm or more rain	69	11	1922	4
50 mm (1.97 in): Days with 50 mm or more rain	37	3	1922	1
10 cm (3.9 in): Days with 10 cm or more snowfall	36	16	2007	2
25 cm (9.8 in): Days with 25 cm or more snowfall	14	2	1958	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1919.

Download the Data

Data for Clyde Lock 26 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Clyde Lock 26 Threshold Days by Year

Key Facts for Clyde Lock 26 Thresholds

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

Every Fixed Threshold

Download the Data

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