Brunswick Threshold Days by Year (USC00091340)

15 fixed thresholds counted per year at Brunswick (USC00091340): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Brunswick Thresholds

Brunswick: days with 10 mm (0.39 in) or more of precipitation in 97 years, most in 1983 with 53.
Brunswick: days with 25 mm (0.98 in) or more of precipitation in 97 years, most in 1947 with 25.
Brunswick: days with 50 mm (1.97 in) or more of precipitation in 97 years, most in 1945 with 11.
Brunswick: days with a maximum temperature at or above 30 C (86 F) in 90 years, most in 1986 with 151.
15 fixed thresholds have at least one qualifying day at Brunswick.

Days at or above 30 C (86 F)

90 years with a qualifying day

Days per year at Brunswick with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 151 in 1986.

Days at or above 30 C (86 F) per year at Brunswick
Year	Days	Decade average
1915	125	135
1918	146	135
1919	134	135
1920	116	117.5
1921	118	117.5
1922	126	117.5
1923	101	117.5
1924	102	117.5
1925	133	117.5
1926	125	117.5
1927	139	117.5
1928	104	117.5
1929	111	117.5
1930	112	115.1
1931	124	115.1
1932	107	115.1
1933	124	115.1
1934	108	115.1
1935	120	115.1
1936	115	115.1
1937	99	115.1
1938	116	115.1
1939	126	115.1
1940	112	126.1
1941	135	126.1
1942	127	126.1
1943	122	126.1
1944	128	126.1
1945	141	126.1
1946	119	126.1
1947	128	126.1
1948	127	126.1
1949	122	126.1
1950	129	125.8
1951	133	125.8
1952	121	125.8
1953	124	125.8
1954	131	125.8
1955	133	125.8
1956	123	125.8
1957	107	125.8
1958	127	125.8
1959	130	125.8
1960	129	123.9
1961	117	123.9
1962	145	123.9
1963	135	123.9
1964	126	123.9
1965	121	123.9
1967	112	123.9
1968	116	123.9
1969	114	123.9
1972	116	114.7
1976	88	114.7
1977	140	114.7
1980	125	125.3
1981	124	125.3
1982	125	125.3
1983	97	125.3
1984	124	125.3
1985	132	125.3
1986	151	125.3
1989	124	125.3
1990	139	123.7
1992	109	123.7
1995	124	123.7
1996	134	123.7
1997	114	123.7
1998	130	123.7
1999	116	123.7
2000	99	119.7
2001	119	119.7
2002	142	119.7
2003	125	119.7
2004	117	119.7
2005	95	119.7
2006	144	119.7
2007	112	119.7
2008	121	119.7
2009	123	119.7
2010	135	124.9
2011	148	124.9
2012	123	124.9
2013	124	124.9
2014	125	124.9
2015	115	124.9
2016	125	124.9
2017	104	124.9
2025	123	116.5
2026	110	116.5

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

First to last qualifying date each year at Brunswick
Year	First date	Last date
1915	1915-04-21	1915-10-05
1918	1918-02-20	1918-11-17
1919	1919-04-13	1919-11-01
1920	1920-03-28	1920-09-28
1921	1921-03-16	1921-10-11
1922	1922-04-06	1922-10-17
1923	1923-04-22	1923-10-04
1924	1924-04-29	1924-09-23
1925	1925-03-12	1925-10-17
1926	1926-04-23	1926-10-20
1927	1927-03-21	1927-10-26
1928	1928-03-29	1928-10-18
1929	1929-03-24	1929-11-03
1930	1930-04-22	1930-10-17
1931	1931-04-30	1931-10-25
1932	1932-03-22	1932-10-24
1933	1933-05-05	1933-10-13
1934	1934-04-07	1934-10-06
1935	1935-03-20	1935-10-05
1936	1936-04-07	1936-10-07
1937	1937-04-22	1937-10-07
1938	1938-03-20	1938-09-25
1939	1939-04-06	1939-10-28
1940	1940-04-02	1940-10-27
1941	1941-04-15	1941-11-23
1942	1942-04-19	1942-10-25
1943	1943-04-10	1943-10-22
1944	1944-02-26	1944-10-08
1945	1945-03-06	1945-11-02
1946	1946-03-26	1946-11-11
1947	1947-04-06	1947-10-10
1948	1948-03-20	1948-11-06
1949	1949-04-08	1949-10-30
1950	1950-04-26	1950-11-01
1951	1951-05-02	1951-11-01
1952	1952-03-23	1952-10-05
1953	1953-03-02	1953-10-21
1954	1954-03-26	1954-10-28
1955	1955-03-13	1955-11-15
1956	1956-03-14	1956-10-07
1957	1957-04-08	1957-09-23
1958	1958-04-24	1958-10-11
1959	1959-04-07	1959-10-12
1960	1960-04-08	1960-10-19
1961	1961-03-07	1961-11-16
1962	1962-04-12	1962-10-21
1963	1963-03-18	1963-10-28
1964	1964-04-08	1964-10-04
1965	1965-04-07	1965-10-09
1967	1967-03-11	1967-10-07
1968	1968-04-09	1968-10-09
1969	1969-04-03	1969-10-22
1972	1972-01-10	1972-11-03
1976	1976-03-30	1976-10-03
1977	1977-03-15	1977-10-03
1980	1980-04-23	1980-10-21
1981	1981-04-06	1981-10-24
1982	1982-02-15	1982-12-16
1983	1983-05-04	1983-10-14
1984	1984-03-29	1984-10-30
1985	1985-02-27	1985-10-23
1986	1986-03-20	1986-11-10
1989	1989-04-05	1989-10-18
1990	1990-04-17	1990-10-16
1992	1992-04-24	1992-11-04
1995	1995-03-23	1995-11-03
1996	1996-02-26	1996-10-29
1997	1997-03-04	1997-10-08
1998	1998-04-03	1998-11-11
1999	1999-04-04	1999-10-11
2000	2000-04-21	2000-10-06
2001	2001-04-09	2001-10-25
2002	2002-03-16	2002-11-11
2003	2003-03-06	2003-11-07
2004	2004-04-23	2004-11-04
2005	2005-05-16	2005-09-30
2006	2006-04-02	2006-10-22
2007	2007-04-02	2007-10-23
2008	2008-04-12	2008-10-17
2009	2009-04-23	2009-10-31
2010	2010-05-01	2010-10-28
2011	2011-03-19	2011-10-16
2012	2012-03-29	2012-10-15
2013	2013-04-12	2013-10-20
2014	2014-04-28	2014-10-28
2015	2015-03-11	2015-11-03
2016	2016-03-15	2016-10-01
2017	2017-03-21	2017-10-16
2025	2025-04-07	2025-10-08
2026	2026-03-10	2026-10-14

Every Fixed Threshold

Fixed thresholds at Brunswick
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	90	151	1986	110
35 C (95 F): Days	90	52	1998	30
40 C (104 F): Days	4	2	1986	1
90 F (32.2 C): Days	90	103	1986	70
100 F (37.8 C): Days	49	14	1998	1
0 C (32 F): Ice days (max	1	1	1985	1
0 C (32 F): Frost days (min	90	40	1981	7
-10 C (14 F): Days with min	3	2	1983	1
20 C (68 F): Tropical nights (min	90	161	2002	108
25 C (77 F): Days with min	83	62	2016	33
10 mm (0.39 in): Days with 10 mm or more rain	97	53	1983	33
25 mm (0.98 in): Days with 25 mm or more rain	97	25	1947	13
50 mm (1.97 in): Days with 50 mm or more rain	97	11	1945	3
100 mm (3.94 in): Days with 100 mm or more rain	42	5	1953	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1944	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

Data for Brunswick 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).

Brunswick Threshold Days by Year (USC00091340)

Key Facts for Brunswick Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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