Lamar 7N Threshold Days by Year (USC00234705)

21 fixed thresholds counted per year at Lamar 7N (USC00234705): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lamar 7N Thresholds

Lamar 7N: nights with a minimum temperature at or below 0 C (32 F) in 132 years, most in 1942 with 137.
Lamar 7N: nights with a minimum temperature at or below -10 C (14 F) in 132 years, most in 1978 with 42.
Lamar 7N: nights with a minimum temperature at or above 20 C (68 F) in 132 years, most in 1954 with 80.
Lamar 7N: days with a maximum temperature at or above 30 C (86 F) in 131 years, most in 1936 with 118.
21 fixed thresholds have at least one qualifying day at Lamar 7N.

Days at or above 30 C (86 F)

131 years with a qualifying day

Days per year at Lamar 7N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 118 in 1936.

Days at or above 30 C (86 F) per year at Lamar 7N
Year	Days	Decade average
1893	79	89.7
1894	68	89.7
1895	68	89.7
1896	81	89.7
1897	113	89.7
1898	104	89.7
1899	115	89.7
1900	106	86
1901	115	86
1902	83	86
1903	75	86
1904	68	86
1905	79	86
1906	71	86
1907	75	86
1908	88	86
1909	100	86
1910	86	93.4
1911	106	93.4
1912	93	93.4
1913	105	93.4
1914	100	93.4
1915	57	93.4
1916	100	93.4
1917	87	93.4
1918	97	93.4
1919	103	93.4
1920	76	81.1
1921	111	81.1
1922	103	81.1
1924	59	81.1
1925	100	81.1
1926	79	81.1
1927	63	81.1
1928	60	81.1
1929	79	81.1
1930	88	100.8
1931	104	100.8
1932	92	100.8
1933	95	100.8
1934	100	100.8
1935	71	100.8
1936	118	100.8
1937	113	100.8
1938	111	100.8
1939	116	100.8
1940	94	74.5
1941	97	74.5
1942	79	74.5
1943	63	74.5
1944	73	74.5
1945	49	74.5
1946	75	74.5
1947	83	74.5
1948	68	74.5
1949	64	74.5
1950	29	77.7
1951	54	77.7
1952	105	77.7
1953	108	77.7
1954	103	77.7
1955	82	77.7
1956	102	77.7
1957	64	77.7
1958	56	77.7
1959	74	77.7
1960	64	61.4
1961	44	61.4
1962	70	61.4
1963	98	61.4
1964	68	61.4
1965	68	61.4
1966	52	61.4
1967	33	61.4
1968	55	61.4
1969	62	61.4
1970	75	70.7
1971	64	70.7
1972	68	70.7
1973	68	70.7
1974	61	70.7
1975	81	70.7
1976	60	70.7
1977	74	70.7
1978	96	70.7
1979	60	70.7
1980	104	73.6
1981	63	73.6
1982	65	73.6
1983	82	73.6
1984	74	73.6
1985	59	73.6
1986	76	73.6
1987	77	73.6
1988	79	73.6
1989	57	73.6
1990	82	72.2
1991	107	72.2
1992	41	72.2
1993	65	72.2
1994	70	72.2
1995	73	72.2
1996	69	72.2
1997	62	72.2
1998	89	72.2
1999	64	72.2
2000	80	72.3
2001	71	72.3
2002	84	72.3
2003	64	72.3
2004	44	72.3
2005	93	72.3
2006	92	72.3
2007	77	72.3
2008	65	72.3
2009	53	72.3
2010	87	75.1
2011	88	75.1
2012	88	75.1
2013	68	75.1
2014	57	75.1
2017	53	75.1
2018	91	75.1
2019	69	75.1
2020	77	84.7
2021	77	84.7
2022	93	84.7
2023	102	84.7
2024	83	84.7
2025	69	84.7
2026	92	84.7

For each year, a bar from the first to the last day at Lamar 7N meeting 30 C (86 F).

First to last qualifying date each year at Lamar 7N
Year	First date	Last date
1893	1893-04-06	1893-10-01
1894	1894-04-16	1894-09-14
1895	1895-04-29	1895-09-25
1896	1896-04-27	1896-09-18
1897	1897-05-21	1897-10-24
1898	1898-04-16	1898-10-09
1899	1899-04-12	1899-10-22
1900	1900-04-24	1900-10-24
1901	1901-04-25	1901-10-01
1902	1902-04-20	1902-09-26
1903	1903-06-19	1903-10-02
1904	1904-03-21	1904-10-10
1905	1905-04-09	1905-10-05
1906	1906-04-11	1906-10-04
1907	1907-03-18	1907-10-02
1908	1908-05-15	1908-10-17
1909	1909-05-05	1909-10-07
1910	1910-03-22	1910-10-16
1911	1911-05-10	1911-10-03
1912	1912-05-02	1912-10-09
1913	1913-04-17	1913-10-09
1914	1914-04-16	1914-10-08
1915	1915-04-28	1915-10-03
1916	1916-03-21	1916-10-08
1917	1917-04-23	1917-10-16
1918	1918-04-02	1918-10-07
1919	1919-04-21	1919-10-04
1920	1920-05-22	1920-10-04
1921	1921-03-18	1921-10-23
1922	1922-04-06	1922-10-30
1924	1924-04-15	1924-10-17
1925	1925-04-22	1925-10-03
1926	1926-05-23	1926-10-01
1927	1927-04-28	1927-10-27
1928	1928-05-02	1928-10-14
1929	1929-03-24	1929-10-18
1930	1930-04-11	1930-10-13
1931	1931-05-16	1931-10-26
1932	1932-04-05	1932-10-18
1933	1933-04-09	1933-09-30
1934	1934-05-07	1934-09-25
1935	1935-05-12	1935-10-15
1936	1936-04-12	1936-10-19
1937	1937-05-18	1937-11-01
1938	1938-04-30	1938-10-17
1939	1939-05-10	1939-10-25
1940	1940-03-31	1940-10-25
1941	1941-04-12	1941-10-21
1942	1942-04-04	1942-10-09
1943	1943-06-12	1943-09-22
1944	1944-05-14	1944-10-25
1945	1945-06-27	1945-09-23
1946	1946-03-31	1946-10-08
1947	1947-05-14	1947-10-22
1948	1948-04-06	1948-09-21
1949	1949-05-04	1949-09-13
1950	1950-05-04	1950-10-31
1951	1951-05-15	1951-10-05
1952	1952-04-30	1952-10-14
1953	1953-05-22	1953-10-18
1954	1954-04-19	1954-10-05
1955	1955-04-23	1955-09-23
1956	1956-04-27	1956-10-13
1957	1957-05-16	1957-09-04
1958	1958-06-04	1958-09-09
1959	1959-05-01	1959-09-29
1960	1960-06-04	1960-10-02
1961	1961-06-02	1961-09-10
1962	1962-04-30	1962-10-12
1963	1963-04-22	1963-10-20
1964	1964-05-20	1964-10-18
1965	1965-04-22	1965-10-11
1966	1966-05-07	1966-09-03
1967	1967-06-09	1967-08-30
1968	1968-05-03	1968-08-24
1969	1969-05-29	1969-10-04
1970	1970-05-23	1970-09-21
1971	1971-06-07	1971-10-01
1972	1972-04-13	1972-09-21
1973	1973-06-10	1973-10-04
1974	1974-04-01	1974-09-01
1975	1975-05-19	1975-10-13
1976	1976-06-11	1976-09-25
1977	1977-05-26	1977-10-28
1978	1978-04-09	1978-10-22
1979	1979-05-08	1979-10-21
1980	1980-04-22	1980-10-10
1981	1981-04-13	1981-10-06
1982	1982-05-31	1982-10-07
1983	1983-06-14	1983-10-04
1984	1984-06-08	1984-09-25
1985	1985-04-19	1985-09-21
1986	1986-04-26	1986-09-29
1987	1987-04-19	1987-09-26
1988	1988-05-14	1988-09-23
1989	1989-04-23	1989-10-15
1990	1990-05-26	1990-09-28
1991	1991-05-13	1991-10-19
1992	1992-06-16	1992-09-18
1993	1993-06-14	1993-09-23
1994	1994-04-25	1994-10-01
1995	1995-03-23	1995-10-13
1996	1996-04-20	1996-09-12
1997	1997-05-18	1997-10-05
1998	1998-05-14	1998-09-30
1999	1999-06-04	1999-10-16
2000	2000-05-09	2000-10-04
2001	2001-04-10	2001-09-08
2002	2002-06-01	2002-10-04
2003	2003-05-07	2003-10-25
2004	2004-05-21	2004-09-20
2005	2005-05-11	2005-10-20
2006	2006-04-14	2006-10-05
2007	2007-05-07	2007-10-07
2008	2008-05-20	2008-09-13
2009	2009-05-14	2009-09-28
2010	2010-05-23	2010-09-22
2011	2011-05-09	2011-09-14
2012	2012-04-02	2012-09-27
2013	2013-05-16	2013-09-27
2014	2014-05-05	2014-10-26
2017	2017-05-28	2017-09-26
2018	2018-05-08	2018-10-06
2019	2019-06-06	2019-10-03
2020	2020-04-09	2020-10-15
2021	2021-06-10	2021-10-10
2022	2022-05-10	2022-10-24
2023	2023-05-07	2023-10-03
2024	2024-05-20	2024-10-29
2025	2025-05-15	2025-10-04
2026	2026-03-21	2026-10-14

Every Fixed Threshold

Fixed thresholds at Lamar 7N
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	131	118	1936	92
35 C (95 F): Days	126	79	1936	29
40 C (104 F): Days	34	37	1936	4
45 C (113 F): Days	2	2	1936	2
90 F (32.2 C): Days	131	100	1936	54
100 F (37.8 C): Days	79	61	1936	6
110 F (43.3 C): Days	2	9	1936	5
0 C (32 F): Ice days (max	131	46	1978	11
0 C (32 F): Frost days (min	132	137	1942	49
-10 C (14 F): Days with min	132	42	1978	14
-20 C (-4 F): Days with min	64	10	1983	2
-30 C (-22 F): Days with min	4	2	1930	1
20 C (68 F): Tropical nights (min	132	80	1954	56
25 C (77 F): Days with min	48	15	1934	4
10 mm (0.39 in): Days with 10 mm or more rain	130	56	1992	31
25 mm (0.98 in): Days with 25 mm or more rain	130	25	1927	15
50 mm (1.97 in): Days with 50 mm or more rain	121	10	2008	5
100 mm (3.94 in): Days with 100 mm or more rain	39	3	1986	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1976	1
10 cm (3.9 in): Days with 10 cm or more snowfall	54	5	1958	1
25 cm (9.8 in): Days with 25 cm or more snowfall	8	1	1966	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for Lamar 7N 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).

Lamar 7N Threshold Days by Year (USC00234705)

Key Facts for Lamar 7N Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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