Hartford Brainard Fld Threshold Days by Year (USW00014752)

17 fixed thresholds counted per year at Hartford Brainard Fld (USW00014752): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hartford Brainard Fld Thresholds

Hartford Brainard Fld: days with a maximum temperature at or above 30 C (86 F) in 104 years, most in 2016 with 70.
Hartford Brainard Fld: days with a maximum temperature at or below 0 C (32 F) in 104 years, most in 1970 with 51.
Hartford Brainard Fld: days with a maximum temperature at or above 90 F (32.2 C) in 103 years, most in 2016 with 40.
Hartford Brainard Fld: nights with a minimum temperature at or below 0 C (32 F) in 100 years, most in 1972 with 161.
17 fixed thresholds have at least one qualifying day at Hartford Brainard Fld.

Days at or above 30 C (86 F)

104 years with a qualifying day

Days per year at Hartford Brainard Fld with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 70 in 2016.

Days at or above 30 C (86 F) per year at Hartford Brainard Fld
Year	Days	Decade average
1920	14	20.2
1921	25	20.2
1922	19	20.2
1923	25	20.2
1924	20	20.2
1925	21	20.2
1926	13	20.2
1927	7	20.2
1928	22	20.2
1929	36	20.2
1930	32	27.9
1931	30	27.9
1932	18	27.9
1933	30	27.9
1934	24	27.9
1935	29	27.9
1936	23	27.9
1937	32	27.9
1938	23	27.9
1939	38	27.9
1940	19	32.5
1941	32	32.5
1942	27	32.5
1943	38	32.5
1944	43	32.5
1945	34	32.5
1946	23	32.5
1947	32	32.5
1948	35	32.5
1949	42	32.5
1950	21	32.5
1951	23	32.5
1952	41	32.5
1953	43	32.5
1954	22	32.5
1955	48	32.5
1956	28	32.5
1957	31	32.5
1958	20	32.5
1959	48	32.5
1960	18	29.6
1961	33	29.6
1962	18	29.6
1963	27	29.6
1964	28	29.6
1965	39	29.6
1966	45	29.6
1967	20	29.6
1968	34	29.6
1969	34	29.6
1970	38	32.4
1971	33	32.4
1972	19	32.4
1973	38	32.4
1974	31	32.4
1975	35	32.4
1976	32	32.4
1977	32	32.4
1978	30	32.4
1979	36	32.4
1980	30	33.5
1981	35	33.5
1982	21	33.5
1983	52	33.5
1984	34	33.5
1987	28	33.5
1988	41	33.5
1989	27	33.5
1990	30	34.6
1991	56	34.6
1992	18	34.6
1993	42	34.6
1994	34	34.6
1996	19	34.6
1997	25	34.6
1998	35	34.6
1999	52	34.6
2000	19	32.3
2001	36	32.3
2002	47	32.3
2003	20	32.3
2004	24	32.3
2005	47	32.3
2006	32	32.3
2007	44	32.3
2008	28	32.3
2009	26	32.3
2010	63	44.9
2011	42	44.9
2012	43	44.9
2013	31	44.9
2014	24	44.9
2015	46	44.9
2016	70	44.9
2017	41	44.9
2018	45	44.9
2019	44	44.9
2020	54	42.4
2021	38	42.4
2022	54	42.4
2023	40	42.4
2024	36	42.4
2025	37	42.4
2026	38	42.4

For each year, a bar from the first to the last day at Hartford Brainard Fld meeting 30 C (86 F).

First to last qualifying date each year at Hartford Brainard Fld
Year	First date	Last date
1920	1920-06-02	1920-09-26
1921	1921-05-22	1921-09-10
1922	1922-05-30	1922-10-05
1923	1923-04-21	1923-09-01
1924	1924-06-22	1924-09-02
1925	1925-06-01	1925-08-31
1926	1926-06-30	1926-09-25
1927	1927-04-20	1927-10-01
1928	1928-07-03	1928-10-12
1929	1929-04-07	1929-09-10
1930	1930-05-02	1930-09-26
1931	1931-05-28	1931-09-22
1932	1932-05-16	1932-09-05
1933	1933-05-20	1933-08-27
1934	1934-05-05	1934-08-14
1935	1935-04-27	1935-08-26
1936	1936-05-08	1936-09-09
1937	1937-05-30	1937-09-04
1938	1938-04-28	1938-10-17
1939	1939-05-07	1939-09-16
1940	1940-06-03	1940-09-21
1941	1941-04-15	1941-10-05
1942	1942-04-30	1942-09-17
1943	1943-06-02	1943-09-16
1944	1944-05-05	1944-10-07
1945	1945-03-29	1945-09-29
1946	1946-05-31	1946-09-20
1947	1947-05-13	1947-09-13
1948	1948-06-24	1948-09-18
1949	1949-05-05	1949-10-10
1950	1950-06-06	1950-09-01
1951	1951-05-15	1951-09-12
1952	1952-06-09	1952-09-13
1953	1953-05-10	1953-09-05
1954	1954-06-11	1954-10-13
1955	1955-05-05	1955-10-11
1956	1956-05-13	1956-09-14
1957	1957-05-09	1957-09-13
1958	1958-06-29	1958-09-26
1959	1959-05-12	1959-10-06
1960	1960-06-16	1960-09-08
1961	1961-06-02	1961-09-23
1962	1962-04-27	1962-09-14
1963	1963-05-09	1963-10-07
1964	1964-04-18	1964-09-11
1965	1965-05-10	1965-09-23
1966	1966-06-04	1966-09-02
1967	1967-06-02	1967-08-18
1968	1968-06-06	1968-09-22
1969	1969-05-29	1969-09-07
1970	1970-05-10	1970-09-26
1971	1971-06-07	1971-09-16
1972	1972-07-02	1972-09-19
1973	1973-06-09	1973-09-05
1974	1974-04-30	1974-09-14
1975	1975-05-21	1975-08-23
1976	1976-04-18	1976-09-15
1977	1977-04-13	1977-09-03
1978	1978-05-21	1978-09-22
1979	1979-05-10	1979-09-05
1980	1980-05-23	1980-09-23
1981	1981-05-26	1981-09-15
1982	1982-05-28	1982-09-13
1983	1983-04-29	1983-09-21
1984	1984-06-06	1984-09-01
1987	1987-05-11	1987-08-20
1988	1988-05-29	1988-08-16
1989	1989-05-20	1989-09-12
1990	1990-04-28	1990-09-03
1991	1991-04-08	1991-09-18
1992	1992-05-21	1992-08-27
1993	1993-05-11	1993-09-17
1994	1994-05-23	1994-08-28
1996	1996-05-21	1996-09-04
1997	1997-06-11	1997-08-18
1998	1998-05-29	1998-09-26
1999	1999-05-30	1999-09-04
2000	2000-05-06	2000-08-31
2001	2001-04-22	2001-09-13
2002	2002-04-16	2002-09-10
2003	2003-04-16	2003-08-27
2004	2004-05-11	2004-08-30
2005	2005-04-20	2005-09-14
2006	2006-05-29	2006-08-20
2007	2007-05-24	2007-10-06
2008	2008-06-07	2008-09-05
2009	2009-04-25	2009-08-26
2010	2010-04-07	2010-09-25
2011	2011-05-27	2011-09-04
2012	2012-04-16	2012-09-07
2013	2013-05-21	2013-09-12
2014	2014-06-03	2014-09-06
2015	2015-05-08	2015-09-18
2016	2016-05-25	2016-09-22
2017	2017-04-16	2017-09-27
2018	2018-05-02	2018-09-16
2019	2019-05-26	2019-10-02
2020	2020-06-04	2020-09-08
2021	2021-05-19	2021-09-15
2022	2022-05-21	2022-09-04
2023	2023-04-13	2023-10-04
2024	2024-05-22	2024-08-28
2025	2025-04-19	2025-08-17
2026	2026-04-16	2026-10-02

Every Fixed Threshold

Fixed thresholds at Hartford Brainard Fld
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	104	70	2016	38
35 C (95 F): Days	77	15	2016	2
90 F (32.2 C): Days	103	40	2016	14
100 F (37.8 C): Days	16	4	1991	1
0 C (32 F): Ice days (max	104	51	1970	26
0 C (32 F): Frost days (min	100	161	1972	79
-10 C (14 F): Days with min	100	51	1962	27
-20 C (-4 F): Days with min	40	9	1948	3
-30 C (-22 F): Days with min	1	1	1943	1
20 C (68 F): Tropical nights (min	99	48	2016	20
25 C (77 F): Days with min	10	3	2022	1
10 mm (0.39 in): Days with 10 mm or more rain	99	51	2011	29
25 mm (0.98 in): Days with 25 mm or more rain	99	22	1983	7
50 mm (1.97 in): Days with 50 mm or more rain	76	8	2008	2
100 mm (3.94 in): Days with 100 mm or more rain	8	1	1920	1
10 cm (3.9 in): Days with 10 cm or more snowfall	44	7	1949	5
25 cm (9.8 in): Days with 25 cm or more snowfall	15	2	1926	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.

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Data for Hartford Brainard Fld 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Hartford Brainard Fld Threshold Days by Year (USW00014752)

Key Facts for Hartford Brainard Fld Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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