Burlington Muni AP Threshold Days by Year (USW00014931)

19 fixed thresholds counted per year at Burlington Muni AP (USW00014931): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Burlington Muni AP Thresholds

Burlington Muni AP: days with a maximum temperature at or above 30 C (86 F) in 121 years, most in 1936 with 97.
Burlington Muni AP: days with a maximum temperature at or above 90 F (32.2 C) in 121 years, most in 1936 with 74.
Burlington Muni AP: days with a maximum temperature at or below 0 C (32 F) in 121 years, most in 1912 with 70.
Burlington Muni AP: nights with a minimum temperature at or below 0 C (32 F) in 121 years, most in 1907 with 151.
19 fixed thresholds have at least one qualifying day at Burlington Muni AP.

Days at or above 30 C (86 F)

121 years with a qualifying day

Days per year at Burlington Muni AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 97 in 1936.

Days at or above 30 C (86 F) per year at Burlington Muni AP
Year	Days	Decade average
1899	71	71
1901	83	48.2
1902	31	48.2
1903	30	48.2
1904	27	48.2
1905	50	48.2
1906	62	48.2
1907	37	48.2
1908	56	48.2
1909	58	48.2
1910	74	59.8
1911	79	59.8
1912	52	59.8
1913	55	59.8
1914	84	59.8
1915	26	59.8
1916	64	59.8
1917	46	59.8
1918	42	59.8
1919	76	59.8
1920	55	57.7
1921	83	57.7
1922	70	57.7
1923	57	57.7
1924	36	57.7
1925	71	57.7
1926	54	57.7
1927	55	57.7
1928	48	57.7
1929	48	57.7
1930	81	76.2
1931	71	76.2
1932	60	76.2
1933	84	76.2
1934	91	76.2
1935	68	76.2
1936	97	76.2
1937	73	76.2
1938	66	76.2
1939	71	76.2
1940	62	59.2
1941	63	59.2
1942	57	59.2
1943	60	59.2
1944	74	59.2
1945	44	59.2
1946	48	59.2
1947	63	59.2
1948	58	59.2
1949	63	59.2
1950	32	53.1
1951	30	53.1
1952	61	53.1
1953	69	53.1
1954	67	53.1
1955	59	53.1
1956	69	53.1
1957	49	53.1
1958	31	53.1
1959	64	53.1
1960	41	44.2
1961	51	44.2
1962	56	44.2
1963	60	44.2
1964	57	44.2
1965	32	44.2
1966	46	44.2
1967	21	44.2
1968	45	44.2
1969	33	44.2
1970	39	44
1971	61	44
1972	47	44
1973	39	44
1974	27	44
1975	56	44
1976	37	44
1977	48	44
1978	47	44
1979	39	44
1986	39	57
1987	68	57
1988	79	57
1989	42	57
1990	38	51.5
1991	62	51.5
1992	27	51.5
1993	49	51.5
1994	44	51.5
1995	60	51.5
1996	44	51.5
1997	36	51.5
1998	81	51.5
1999	74	51.5
2000	42	44.5
2001	35	44.5
2002	54	44.5
2003	30	44.5
2004	37	44.5
2005	72	44.5
2006	57	44.5
2007	70	44.5
2008	31	44.5
2009	17	44.5
2010	69	53.5
2011	60	53.5
2012	67	53.5
2013	51	53.5
2014	33	53.5
2015	35	53.5
2016	47	53.5
2017	49	53.5
2018	69	53.5
2019	55	53.5
2020	55	49.4
2021	57	49.4
2022	48	49.4
2023	45	49.4
2024	45	49.4
2025	51	49.4
2026	45	49.4

For each year, a bar from the first to the last day at Burlington Muni AP meeting 30 C (86 F).

First to last qualifying date each year at Burlington Muni AP
Year	First date	Last date
1899	1899-05-16	1899-11-17
1901	1901-04-29	1901-09-28
1902	1902-04-21	1902-08-29
1903	1903-06-29	1903-09-07
1904	1904-06-13	1904-09-28
1905	1905-06-04	1905-10-05
1906	1906-05-16	1906-09-20
1907	1907-03-22	1907-09-20
1908	1908-05-20	1908-09-27
1909	1909-04-30	1909-09-21
1910	1910-03-24	1910-10-19
1911	1911-05-10	1911-10-04
1912	1912-05-23	1912-10-07
1913	1913-05-02	1913-09-11
1914	1914-04-27	1914-09-21
1915	1915-04-29	1915-09-14
1916	1916-05-26	1916-10-09
1917	1917-05-18	1917-09-17
1918	1918-05-05	1918-10-16
1919	1919-05-29	1919-10-02
1920	1920-06-08	1920-09-25
1921	1921-05-20	1921-09-22
1922	1922-05-10	1922-10-05
1923	1923-05-31	1923-09-08
1924	1924-05-05	1924-08-30
1925	1925-04-22	1925-09-19
1926	1926-04-30	1926-09-18
1927	1927-06-08	1927-09-17
1928	1928-05-02	1928-09-16
1929	1929-04-04	1929-09-28
1930	1930-04-10	1930-09-23
1931	1931-05-16	1931-10-06
1932	1932-05-04	1932-09-11
1933	1933-05-23	1933-09-30
1934	1934-05-03	1934-09-25
1935	1935-06-10	1935-09-24
1936	1936-04-30	1936-09-22
1937	1937-05-28	1937-10-05
1938	1938-05-03	1938-10-17
1939	1939-05-21	1939-10-07
1940	1940-05-13	1940-09-21
1941	1941-05-15	1941-09-23
1942	1942-04-29	1942-09-18
1943	1943-05-05	1943-09-05
1944	1944-05-12	1944-09-17
1945	1945-05-20	1945-09-09
1946	1946-06-06	1946-09-27
1947	1947-06-09	1947-09-20
1948	1948-05-27	1948-09-20
1949	1949-05-03	1949-10-09
1950	1950-05-23	1950-10-31
1951	1951-05-01	1951-10-04
1952	1952-04-29	1952-09-30
1953	1953-05-25	1953-10-18
1954	1954-04-25	1954-10-03
1955	1955-05-03	1955-09-18
1956	1956-04-27	1956-10-12
1957	1957-06-06	1957-09-19
1958	1958-05-11	1958-09-05
1959	1959-05-02	1959-09-22
1960	1960-06-04	1960-09-18
1961	1961-06-01	1961-09-12
1962	1962-04-26	1962-10-11
1963	1963-05-08	1963-10-15
1964	1964-04-16	1964-09-20
1965	1965-04-30	1965-09-19
1966	1966-05-05	1966-09-02
1967	1967-05-25	1967-10-04
1968	1968-05-02	1968-09-03
1969	1969-05-28	1969-10-04
1970	1970-04-28	1970-09-21
1971	1971-04-20	1971-10-01
1972	1972-05-19	1972-09-20
1973	1973-06-08	1973-09-02
1974	1974-05-20	1974-08-26
1975	1975-05-18	1975-10-13
1976	1976-06-08	1976-10-02
1977	1977-05-15	1977-09-07
1978	1978-05-25	1978-09-19
1979	1979-05-08	1979-09-28
1986	1986-03-29	1986-09-28
1987	1987-04-20	1987-09-05
1988	1988-05-14	1988-09-22
1989	1989-04-25	1989-09-07
1990	1990-06-12	1990-09-27
1991	1991-05-13	1991-09-14
1992	1992-05-01	1992-09-16
1993	1993-06-08	1993-09-12
1994	1994-05-22	1994-09-30
1995	1995-06-07	1995-09-05
1996	1996-05-17	1996-09-07
1997	1997-05-18	1997-10-06
1998	1998-05-14	1998-09-30
1999	1999-05-10	1999-10-15
2000	2000-05-08	2000-09-18
2001	2001-05-16	2001-09-07
2002	2002-04-15	2002-10-01
2003	2003-04-14	2003-08-28
2004	2004-04-16	2004-09-14
2005	2005-05-10	2005-10-05
2006	2006-04-13	2006-10-03
2007	2007-04-29	2007-10-07
2008	2008-06-01	2008-09-02
2009	2009-06-01	2009-08-09
2010	2010-05-23	2010-09-21
2011	2011-05-09	2011-10-07
2012	2012-04-01	2012-09-12
2013	2013-04-30	2013-10-04
2014	2014-05-12	2014-09-04
2015	2015-06-05	2015-09-17
2016	2016-05-30	2016-10-17
2017	2017-05-15	2017-10-02
2018	2018-05-14	2018-10-03
2019	2019-05-16	2019-10-01
2020	2020-05-24	2020-09-16
2021	2021-06-04	2021-09-30
2022	2022-05-10	2022-09-20
2023	2023-04-04	2023-10-03
2024	2024-05-18	2024-10-12
2025	2025-05-14	2025-10-04
2026	2026-03-21	2026-10-12

Every Fixed Threshold

Fixed thresholds at Burlington Muni AP
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	121	97	1936	45
35 C (95 F): Days	101	49	1936	4
40 C (104 F): Days	12	18	1936	1
90 F (32.2 C): Days	121	74	1936	20
100 F (37.8 C): Days	46	30	1936	2
110 F (43.3 C): Days	2	2	1936	2
0 C (32 F): Ice days (max	121	70	1912	26
0 C (32 F): Frost days (min	121	151	1907	65
-10 C (14 F): Days with min	121	65	1978	22
-20 C (-4 F): Days with min	108	30	1963	4
-30 C (-22 F): Days with min	7	2	1905	1
20 C (68 F): Tropical nights (min	121	63	2010	42
25 C (77 F): Days with min	47	16	1936	1
10 mm (0.39 in): Days with 10 mm or more rain	120	48	2009	32
25 mm (0.98 in): Days with 25 mm or more rain	120	18	1973	13
50 mm (1.97 in): Days with 50 mm or more rain	85	5	1902	1
100 mm (3.94 in): Days with 100 mm or more rain	11	2	1950	1
10 cm (3.9 in): Days with 10 cm or more snowfall	73	5	2007	2
25 cm (9.8 in): Days with 25 cm or more snowfall	5	1	1909	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

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Data for Burlington Muni AP 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).

Burlington Muni AP Threshold Days by Year (USW00014931)

Key Facts for Burlington Muni AP Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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