Quincy Mem Brg Threshold Days by Year (USC00117082)

5 fixed thresholds counted per year at Quincy Mem Brg (USC00117082): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Quincy Mem Brg Thresholds

Quincy Mem Brg: days with 10 mm (0.39 in) or more of precipitation in 76 years, most in 1973 with 48.
Quincy Mem Brg: days with 25 mm (0.98 in) or more of precipitation in 76 years, most in 1970 with 21.
Quincy Mem Brg: days with 50 mm (1.97 in) or more of precipitation in 60 years, most in 1932 with 5.
Quincy Mem Brg: days with 10 cm (3.9 in) or more of snowfall in 34 years, most in 1987 with 4.
5 fixed thresholds have at least one qualifying day at Quincy Mem Brg.

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

76 years with a qualifying day

Days per year at Quincy Mem Brg with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1973.

Days with 10 mm (0.39 in) or more of precipitation per year at Quincy Mem Brg
Year	Days	Decade average
1911	35	27.7
1912	20	27.7
1913	23	27.7
1914	24	27.7
1915	41	27.7
1916	31	27.7
1917	23	27.7
1918	23	27.7
1919	29	27.7
1920	23	30.5
1921	29	30.5
1922	28	30.5
1923	22	30.5
1924	27	30.5
1925	32	30.5
1926	40	30.5
1927	38	30.5
1928	30	30.5
1929	36	30.5
1930	21	27.8
1931	37	27.8
1932	29	27.8
1933	24	27.8
1934	24	27.8
1935	39	27.8
1936	18	27.8
1937	18	27.8
1938	39	27.8
1939	29	27.8
1940	20	31.6
1941	39	31.6
1942	36	31.6
1943	32	31.6
1945	31	31.6
1948	25	31.6
1949	38	31.6
1950	25	26.6
1951	29	26.6
1952	27	26.6
1953	21	26.6
1954	32	26.6
1955	22	26.6
1956	22	26.6
1957	32	26.6
1958	31	26.6
1959	25	26.6
1960	31	30.8
1961	39	30.8
1962	26	30.8
1963	17	30.8
1964	27	30.8
1965	32	30.8
1966	29	30.8
1967	42	30.8
1968	22	30.8
1969	43	30.8
1970	40	32.2
1971	25	32.2
1972	28	32.2
1973	48	32.2
1974	33	32.2
1975	33	32.2
1976	24	32.2
1977	32	32.2
1978	30	32.2
1979	29	32.2
1980	26	32
1981	44	32
1982	39	32
1983	36	32
1984	33	32
1985	38	32
1986	34	32
1987	33	32
1988	18	32
1989	19	32

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

First to last qualifying date each year at Quincy Mem Brg
Year	First date	Last date
1911	1911-01-13	1911-12-26
1912	1912-02-26	1912-11-06
1913	1913-01-23	1913-12-23
1914	1914-02-13	1914-12-29
1915	1915-01-22	1915-12-25
1916	1916-01-01	1916-12-08
1917	1917-01-21	1917-10-26
1918	1918-02-28	1918-12-24
1919	1919-02-14	1919-11-29
1920	1920-03-04	1920-11-07
1921	1921-01-22	1921-12-02
1922	1922-01-04	1922-11-14
1923	1923-01-27	1923-12-13
1924	1924-01-10	1924-12-19
1925	1925-02-11	1925-12-05
1926	1926-01-03	1926-12-07
1927	1927-01-13	1927-12-31
1928	1928-01-19	1928-12-17
1929	1929-01-05	1929-11-14
1930	1930-01-07	1930-11-30
1931	1931-02-07	1931-12-09
1932	1932-02-11	1932-12-24
1933	1933-01-18	1933-12-20
1934	1934-01-05	1934-12-19
1935	1935-01-08	1935-12-15
1936	1936-01-25	1936-12-31
1937	1937-01-08	1937-12-04
1938	1938-01-24	1938-12-03
1939	1939-01-30	1939-12-27
1940	1940-01-14	1940-12-16
1941	1941-01-01	1941-12-26
1942	1942-02-05	1942-12-27
1943	1943-02-03	1943-12-29
1945	1945-01-15	1945-12-02
1948	1948-01-01	1948-12-29
1949	1949-01-10	1949-12-26
1950	1950-01-04	1950-11-20
1951	1951-01-02	1951-11-12
1952	1952-02-14	1952-12-20
1953	1953-01-24	1953-12-03
1954	1954-01-27	1954-12-28
1955	1955-01-04	1955-10-29
1956	1956-03-14	1956-12-09
1957	1957-01-22	1957-12-31
1958	1958-01-01	1958-11-17
1959	1959-01-21	1959-12-11
1960	1960-01-13	1960-12-12
1961	1961-02-03	1961-12-19
1962	1962-01-15	1962-11-16
1963	1963-02-24	1963-11-23
1964	1964-01-13	1964-12-04
1965	1965-01-01	1965-12-25
1966	1966-02-10	1966-12-28
1967	1967-01-25	1967-12-17
1968	1968-02-01	1968-12-28
1969	1969-01-15	1969-12-07
1970	1970-03-02	1970-12-16
1971	1971-01-03	1971-12-30
1972	1972-03-13	1972-12-12
1973	1973-01-04	1973-12-31
1974	1974-01-27	1974-11-30
1975	1975-01-25	1975-12-15
1976	1976-01-14	1976-10-31
1977	1977-01-05	1977-12-01
1978	1978-02-13	1978-12-31
1979	1979-01-01	1979-12-24
1980	1980-03-01	1980-12-08
1981	1981-03-05	1981-12-17
1982	1982-01-30	1982-12-25
1983	1983-02-02	1983-12-11
1984	1984-02-18	1984-12-30
1985	1985-01-01	1985-12-11
1986	1986-02-04	1986-12-08
1987	1987-01-10	1987-12-28
1988	1988-01-20	1988-12-28
1989	1989-04-03	1989-11-15

Every Fixed Threshold

Fixed thresholds at Quincy Mem Brg
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	48	1973	19
25 mm (0.98 in): Days with 25 mm or more rain	76	21	1970	5
50 mm (1.97 in): Days with 50 mm or more rain	60	5	1932	2
100 mm (3.94 in): Days with 100 mm or more rain	7	3	1968	1
10 cm (3.9 in): Days with 10 cm or more snowfall	34	4	1987	3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

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Data for Quincy Mem Brg 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Quincy Mem Brg Threshold Days by Year (USC00117082)

Key Facts for Quincy Mem Brg Thresholds

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

Every Fixed Threshold

Download the Data

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