Cayuga Lock #1 Threshold Days by Year

6 fixed thresholds counted per year at Cayuga Lock #1 (USC00301265): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cayuga Lock #1 Thresholds

Cayuga Lock #1: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1950 with 37.
Cayuga Lock #1: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1990 with 12.
Cayuga Lock #1: days with 10 cm (3.9 in) or more of snowfall in 36 years, most in 1950 with 9.
Cayuga Lock #1: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1979 with 4.
6 fixed thresholds have at least one qualifying day at Cayuga Lock #1.

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

68 years with a qualifying day

Days per year at Cayuga Lock #1 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Cayuga Lock #1
Year	Days	Decade average
1932	32	25.5
1933	24	25.5
1934	21	25.5
1935	23	25.5
1936	26	25.5
1937	29	25.5
1938	26	25.5
1939	23	25.5
1940	29	27.7
1941	25	27.7
1942	34	27.7
1943	23	27.7
1944	26	27.7
1945	31	27.7
1946	26	27.7
1947	31	27.7
1948	31	27.7
1949	21	27.7
1950	37	29.7
1951	35	29.7
1952	27	29.7
1953	23	29.7
1954	23	29.7
1955	33	29.7
1956	29	29.7
1957	23	29.7
1958	36	29.7
1959	31	29.7
1960	20	21.8
1961	29	21.8
1962	17	21.8
1963	21	21.8
1964	17	21.8
1965	21	21.8
1967	19	21.8
1968	29	21.8
1969	23	21.8
1970	34	25.5
1971	21	25.5
1973	25	25.5
1979	22	25.5
1980	22	26.8
1981	28	26.8
1982	25	26.8
1983	25	26.8
1984	28	26.8
1986	29	26.8
1987	24	26.8
1989	33	26.8
1990	35	27
1994	27	27
1995	22	27
1996	27	27
1997	25	27
1998	28	27
1999	25	27
2000	25	28.8
2001	24	28.8
2002	22	28.8
2003	29	28.8
2004	30	28.8
2005	33	28.8
2006	35	28.8
2007	30	28.8
2008	32	28.8
2009	28	28.8
2010	23	23
2026	25	25

For each year, a bar from the first to the last day at Cayuga Lock #1 meeting 10 mm (0.39 in).

First to last qualifying date each year at Cayuga Lock #1
Year	First date	Last date
1932	1932-01-02	1932-12-31
1933	1933-01-23	1933-12-04
1934	1934-01-01	1934-12-02
1935	1935-01-09	1935-12-14
1936	1936-01-18	1936-12-03
1937	1937-01-15	1937-12-18
1938	1938-01-25	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	1944-02-12	1944-12-28
1945	1945-01-01	1945-11-29
1946	1946-02-27	1946-12-28
1947	1947-01-03	1947-12-16
1948	1948-01-02	1948-12-30
1949	1949-01-01	1949-09-29
1950	1950-01-07	1950-12-08
1951	1951-02-01	1951-12-26
1952	1952-01-18	1952-12-11
1953	1953-01-09	1953-12-10
1954	1954-01-27	1954-12-30
1955	1955-02-07	1955-12-04
1956	1956-01-31	1956-11-22
1957	1957-01-23	1957-12-23
1958	1958-02-04	1958-12-08
1959	1959-01-12	1959-12-29
1960	1960-01-13	1960-12-21
1961	1961-02-27	1961-11-24
1962	1962-01-16	1962-12-22
1963	1963-01-27	1963-12-09
1964	1964-01-02	1964-12-07
1965	1965-01-04	1965-12-27
1967	1967-01-30	1967-11-23
1968	1968-01-15	1968-12-17
1969	1969-01-30	1969-12-11
1970	1970-02-10	1970-12-17
1971	1971-02-08	1971-12-07
1973	1973-01-23	1973-12-18
1979	1979-01-25	1979-11-27
1980	1980-03-14	1980-12-03
1981	1981-01-07	1981-11-20
1982	1982-01-04	1982-12-28
1983	1983-02-03	1983-12-22
1984	1984-01-10	1984-12-06
1986	1986-02-03	1986-12-03
1987	1987-01-05	1987-11-30
1989	1989-03-06	1989-11-16
1990	1990-01-30	1990-12-19
1994	1994-01-05	1994-12-06
1995	1995-01-23	1995-12-20
1996	1996-01-03	1996-12-14
1997	1997-02-05	1997-12-23
1998	1998-01-08	1998-12-22
1999	1999-01-04	1999-12-15
2000	2000-01-04	2000-12-14
2001	2001-01-31	2001-12-18
2002	2002-02-01	2002-12-26
2003	2003-01-02	2003-12-26
2004	2004-01-28	2004-11-28
2005	2005-01-07	2005-12-27
2006	2006-01-03	2006-12-26
2007	2007-01-06	2007-12-24
2008	2008-02-02	2008-12-31
2009	2009-01-07	2009-12-27
2010	2010-01-26	2010-12-06
2026	2026-01-07	2026-09-10

Every Fixed Threshold

Fixed thresholds at Cayuga Lock #1
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	68	37	1950	25
25 mm (0.98 in): Days with 25 mm or more rain	68	12	1990	7
50 mm (1.97 in): Days with 50 mm or more rain	26	4	1979	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1953	1
10 cm (3.9 in): Days with 10 cm or more snowfall	36	9	1950	2
25 cm (9.8 in): Days with 25 cm or more snowfall	12	2	2016	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1932.

Download the Data

Data for Cayuga Lock #1 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).

Cayuga Lock #1 Threshold Days by Year

Key Facts for Cayuga Lock #1 Thresholds

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

Every Fixed Threshold

Download the Data

Related