Dunkirk 19NNE Threshold Days by Year

17 fixed thresholds counted per year at Dunkirk 19NNE (USC00242550): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dunkirk 19NNE Thresholds

Dunkirk 19NNE: days with 10 mm (0.39 in) or more of precipitation in 89 years, most in 1916 with 17.
Dunkirk 19NNE: days with a maximum temperature at or above 30 C (86 F) in 81 years, most in 1961 with 54.
Dunkirk 19NNE: days with a maximum temperature at or above 90 F (32.2 C) in 81 years, most in 1936 with 37.
Dunkirk 19NNE: days with a maximum temperature at or below 0 C (32 F) in 81 years, most in 1927 with 97.
17 fixed thresholds have at least one qualifying day at Dunkirk 19NNE.

Days at or above 30 C (86 F)

81 years with a qualifying day

Days per year at Dunkirk 19NNE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 54 in 1961.

Days at or above 30 C (86 F) per year at Dunkirk 19NNE
Year	Days	Decade average
1922	19	21.9
1923	17	21.9
1924	21	21.9
1925	27	21.9
1926	31	21.9
1927	4	21.9
1928	16	21.9
1929	40	21.9
1930	34	30.9
1931	29	30.9
1932	19	30.9
1933	39	30.9
1934	30	30.9
1935	15	30.9
1936	48	30.9
1937	29	30.9
1938	27	30.9
1939	39	30.9
1940	41	25.9
1941	28	25.9
1942	27	25.9
1943	28	25.9
1944	22	25.9
1945	26	25.9
1946	20	25.9
1947	26	25.9
1948	20	25.9
1949	21	25.9
1950	13	23.2
1951	18	23.2
1952	22	23.2
1953	21	23.2
1954	19	23.2
1955	21	23.2
1956	23	23.2
1957	29	23.2
1958	35	23.2
1959	31	23.2
1960	38	34.9
1961	54	34.9
1962	23	34.9
1963	39	34.9
1964	25	34.9
1965	17	34.9
1966	37	34.9
1967	49	34.9
1968	25	34.9
1969	42	34.9
1970	43	33.9
1971	41	33.9
1972	36	33.9
1973	38	33.9
1974	34	33.9
1975	19	33.9
1976	33	33.9
1977	27	33.9
2002	21	30.4
2003	46	30.4
2004	19	30.4
2005	24	30.4
2006	41	30.4
2007	41	30.4
2008	26	30.4
2009	25	30.4
2010	9	28.7
2011	32	28.7
2012	36	28.7
2013	26	28.7
2014	35	28.7
2015	37	28.7
2016	24	28.7
2017	43	28.7
2018	25	28.7
2019	20	28.7
2020	32	33
2021	40	33
2022	48	33
2023	28	33
2024	28	33
2025	24	33
2026	31	33

For each year, a bar from the first to the last day at Dunkirk 19NNE meeting 30 C (86 F).

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

Every Fixed Threshold

Fixed thresholds at Dunkirk 19NNE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	81	54	1961	31
35 C (95 F): Days	70	17	1971	5
40 C (104 F): Days	6	2	1960	1
90 F (32.2 C): Days	81	37	1936	15
100 F (37.8 C): Days	21	7	1936	2
0 C (32 F): Ice days (max	81	97	1927	22
0 C (32 F): Frost days (min	80	234	1935	121
-10 C (14 F): Days with min	80	119	1935	40
-20 C (-4 F): Days with min	80	59	1936	11
-30 C (-22 F): Days with min	71	18	1922	9
-40 C (-40 F): Days with min	9	4	1936	4
20 C (68 F): Tropical nights (min	8	2	1941	1
10 mm (0.39 in): Days with 10 mm or more rain	89	17	1916	9
25 mm (0.98 in): Days with 25 mm or more rain	50	4	2013	2
50 mm (1.97 in): Days with 50 mm or more rain	3	1	1916	1
10 cm (3.9 in): Days with 10 cm or more snowfall	65	6	1933	2
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1933	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1922.

Download the Data

Data for Dunkirk 19NNE 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-14. Last revised 14 October 2026 (2026-10-14).

Dunkirk 19NNE Threshold Days by Year

Key Facts for Dunkirk 19NNE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related