Snow Hill 4 N Threshold Days by Year (USC00188380)

17 fixed thresholds counted per year at Snow Hill 4 N (USC00188380): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Snow Hill 4 N Thresholds

Snow Hill 4 N: days with a maximum temperature at or above 30 C (86 F) in 102 years, most in 2010 with 110.
Snow Hill 4 N: days with a maximum temperature at or above 90 F (32.2 C) in 102 years, most in 2010 with 72.
Snow Hill 4 N: nights with a minimum temperature at or below 0 C (32 F) in 102 years, most in 1941 with 122.
Snow Hill 4 N: nights with a minimum temperature at or above 20 C (68 F) in 102 years, most in 2018 with 91.
17 fixed thresholds have at least one qualifying day at Snow Hill 4 N.

Days at or above 30 C (86 F)

102 years with a qualifying day

Days per year at Snow Hill 4 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 110 in 2010.

Days at or above 30 C (86 F) per year at Snow Hill 4 N
Year	Days	Decade average
1917	18	21.3
1918	22	21.3
1919	24	21.3
1920	20	35.2
1921	41	35.2
1922	30	35.2
1923	30	35.2
1924	28	35.2
1925	45	35.2
1926	44	35.2
1927	26	35.2
1928	42	35.2
1929	46	35.2
1932	76	66.5
1933	72	66.5
1934	67	66.5
1935	45	66.5
1936	59	66.5
1937	56	66.5
1938	59	66.5
1939	98	66.5
1940	42	61.9
1941	75	61.9
1942	66	61.9
1943	79	61.9
1945	66	61.9
1946	48	61.9
1947	57	61.9
1950	41	58.9
1951	42	58.9
1953	63	58.9
1954	80	58.9
1955	57	58.9
1956	64	58.9
1957	68	58.9
1958	50	58.9
1959	65	58.9
1960	66	54.4
1961	69	54.4
1962	47	54.4
1963	46	54.4
1964	46	54.4
1965	61	54.4
1966	58	54.4
1969	42	54.4
1970	52	44.1
1971	36	44.1
1972	27	44.1
1973	49	44.1
1974	40	44.1
1975	41	44.1
1976	41	44.1
1977	64	44.1
1978	54	44.1
1979	37	44.1
1980	75	66.3
1981	50	66.3
1982	39	66.3
1983	75	66.3
1984	54	66.3
1985	68	66.3
1986	83	66.3
1987	80	66.3
1988	75	66.3
1989	64	66.3
1990	71	67.4
1991	92	67.4
1992	46	67.4
1993	73	67.4
1994	76	67.4
1995	62	67.4
1996	52	67.4
1997	65	67.4
1998	72	67.4
1999	65	67.4
2000	52	69.6
2001	59	69.6
2002	80	69.6
2003	60	69.6
2004	60	69.6
2005	87	69.6
2006	70	69.6
2007	91	69.6
2008	77	69.6
2009	60	69.6
2010	110	84.9
2011	95	84.9
2012	79	84.9
2013	75	84.9
2014	57	84.9
2015	95	84.9
2016	86	84.9
2017	60	84.9
2018	97	84.9
2019	95	84.9
2020	76	72.3
2021	77	72.3
2022	84	72.3
2023	67	72.3
2024	58	72.3
2025	65	72.3
2026	79	72.3

For each year, a bar from the first to the last day at Snow Hill 4 N meeting 30 C (86 F).

First to last qualifying date each year at Snow Hill 4 N
Year	First date	Last date
1917	1917-05-20	1917-08-25
1918	1918-05-06	1918-08-27
1919	1919-05-27	1919-10-28
1920	1920-06-11	1920-09-10
1921	1921-06-12	1921-09-29
1922	1922-04-10	1922-10-05
1923	1923-06-02	1923-08-21
1924	1924-06-20	1924-09-02
1925	1925-05-23	1925-09-28
1926	1926-06-02	1926-10-05
1927	1927-05-19	1927-10-01
1928	1928-06-06	1928-09-13
1929	1929-04-06	1929-09-10
1932	1932-05-27	1932-09-21
1933	1933-05-14	1933-09-28
1934	1934-05-06	1934-09-15
1935	1935-06-14	1935-09-21
1936	1936-05-08	1936-09-13
1937	1937-04-18	1937-09-05
1938	1938-06-07	1938-09-15
1939	1939-04-25	1939-10-11
1940	1940-05-07	1940-09-21
1941	1941-04-14	1941-10-08
1942	1942-04-06	1942-09-20
1943	1943-04-28	1943-09-16
1945	1945-03-17	1945-09-29
1946	1946-04-23	1946-09-27
1947	1947-05-13	1947-09-19
1950	1950-05-06	1950-09-03
1951	1951-06-01	1951-10-06
1953	1953-05-15	1953-09-29
1954	1954-05-02	1954-10-13
1955	1955-05-05	1955-09-16
1956	1956-05-12	1956-09-23
1957	1957-04-21	1957-09-22
1958	1958-05-04	1958-09-26
1959	1959-04-09	1959-10-08
1960	1960-04-14	1960-09-20
1961	1961-04-25	1961-09-25
1962	1962-04-26	1962-09-14
1963	1963-04-03	1963-09-12
1964	1964-04-18	1964-09-11
1965	1965-05-03	1965-09-24
1966	1966-05-21	1966-09-06
1969	1969-05-29	1969-09-17
1970	1970-05-09	1970-09-27
1971	1971-06-04	1971-09-17
1972	1972-06-04	1972-09-17
1973	1973-06-04	1973-09-29
1974	1974-04-29	1974-09-29
1975	1975-05-21	1975-09-20
1976	1976-04-16	1976-09-13
1977	1977-04-12	1977-10-02
1978	1978-05-20	1978-09-22
1979	1979-06-07	1979-09-07
1980	1980-05-06	1980-09-24
1981	1981-04-29	1981-09-15
1982	1982-05-30	1982-09-18
1983	1983-04-28	1983-09-20
1984	1984-05-19	1984-09-26
1985	1985-04-19	1985-10-15
1986	1986-05-01	1986-10-05
1987	1987-05-11	1987-09-19
1988	1988-05-23	1988-09-14
1989	1989-05-26	1989-09-21
1990	1990-03-13	1990-10-13
1991	1991-04-08	1991-09-19
1992	1992-05-22	1992-09-22
1993	1993-05-11	1993-09-27
1994	1994-04-25	1994-09-17
1995	1995-05-25	1995-09-15
1996	1996-05-11	1996-09-10
1997	1997-05-19	1997-10-09
1998	1998-03-30	1998-10-01
1999	1999-05-29	1999-09-25
2000	2000-05-05	2000-10-06
2001	2001-04-09	2001-10-24
2002	2002-04-16	2002-10-06
2003	2003-04-29	2003-09-20
2004	2004-04-18	2004-08-30
2005	2005-04-20	2005-10-06
2006	2006-05-26	2006-09-24
2007	2007-04-30	2007-10-09
2008	2008-04-19	2008-10-16
2009	2009-04-25	2009-09-25
2010	2010-04-06	2010-10-12
2011	2011-04-24	2011-09-15
2012	2012-04-15	2012-10-04
2013	2013-04-10	2013-10-06
2014	2014-05-08	2014-09-07
2015	2015-05-12	2015-09-30
2016	2016-05-25	2016-10-19
2017	2017-04-16	2017-10-10
2018	2018-06-01	2018-10-10
2019	2019-05-02	2019-10-03
2020	2020-05-15	2020-09-05
2021	2021-04-28	2021-09-28
2022	2022-05-20	2022-09-12
2023	2023-04-13	2023-09-13
2024	2024-05-08	2024-09-01
2025	2025-05-16	2025-09-26
2026	2026-04-15	2026-08-31

Every Fixed Threshold

Fixed thresholds at Snow Hill 4 N
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	102	110	2010	79
35 C (95 F): Days	86	32	2010	13
90 F (32.2 C): Days	102	72	2010	40
100 F (37.8 C): Days	17	7	2010	3
0 C (32 F): Ice days (max	86	18	1918	3
0 C (32 F): Frost days (min	102	122	1941	49
-10 C (14 F): Days with min	95	22	1940	8
-20 C (-4 F): Days with min	8	4	1942	1
20 C (68 F): Tropical nights (min	102	91	2018	50
25 C (77 F): Days with min	46	9	2019	2
10 mm (0.39 in): Days with 10 mm or more rain	101	52	1996	18
25 mm (0.98 in): Days with 25 mm or more rain	101	21	2003	7
50 mm (1.97 in): Days with 50 mm or more rain	94	7	1985	1
100 mm (3.94 in): Days with 100 mm or more rain	26	3	2016	3
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1953	1
10 cm (3.9 in): Days with 10 cm or more snowfall	33	5	1958	1
25 cm (9.8 in): Days with 25 cm or more snowfall	6	2	2010	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1917.

Download the Data

Data for Snow Hill 4 N 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Snow Hill 4 N Threshold Days by Year (USC00188380)

Key Facts for Snow Hill 4 N Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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