Lusk 2 SW Threshold Days by Year (USC00485830)

18 fixed thresholds counted per year at Lusk 2 SW (USC00485830): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lusk 2 SW Thresholds

Lusk 2 SW: nights with a minimum temperature at or below 0 C (32 F) in 93 years, most in 1970 with 216.
Lusk 2 SW: nights with a minimum temperature at or below -10 C (14 F) in 93 years, most in 1898 with 94.
Lusk 2 SW: days with a maximum temperature at or above 30 C (86 F) in 92 years, most in 1959 with 68.
Lusk 2 SW: days with a maximum temperature at or below 0 C (32 F) in 92 years, most in 1924 with 71.
18 fixed thresholds have at least one qualifying day at Lusk 2 SW.

Days at or above 30 C (86 F)

92 years with a qualifying day

Days per year at Lusk 2 SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 68 in 1959.

Days at or above 30 C (86 F) per year at Lusk 2 SW
Year	Days	Decade average
1896	65	52.3
1897	38	52.3
1898	67	52.3
1899	39	52.3
1900	48	29.5
1901	37	29.5
1902	32	29.5
1903	25	29.5
1904	40	29.5
1905	16	29.5
1906	19	29.5
1907	12	29.5
1908	22	29.5
1909	44	29.5
1910	47	36.6
1911	36	36.6
1912	22	36.6
1913	40	36.6
1915	7	36.6
1916	40	36.6
1917	41	36.6
1918	39	36.6
1919	57	36.6
1920	18	34.1
1921	56	34.1
1922	52	34.1
1924	38	34.1
1925	40	34.1
1926	25	34.1
1927	11	34.1
1928	23	34.1
1929	44	34.1
1930	36	53.8
1931	60	53.8
1932	50	53.8
1933	57	53.8
1934	63	53.8
1935	50	53.8
1937	59	53.8
1938	49	53.8
1939	60	53.8
1940	60	47.9
1941	38	47.9
1942	33	47.9
1943	58	47.9
1944	37	47.9
1945	47	47.9
1946	51	47.9
1947	50	47.9
1948	55	47.9
1949	50	47.9
1950	33	47.9
1951	21	47.9
1952	57	47.9
1953	54	47.9
1954	61	47.9
1955	55	47.9
1956	52	47.9
1957	36	47.9
1958	42	47.9
1959	68	47.9
1960	61	50.7
1961	59	50.7
1962	41	50.7
1963	67	50.7
1964	57	50.7
1965	26	50.7
1966	65	50.7
1967	37	50.7
1968	38	50.7
1969	56	50.7
1970	59	54
1971	52	54
1973	47	54
1974	55	54
1975	52	54
1976	58	54
1977	55	54
1982	44	38.5
1987	33	38.5
1990	33	28.8
1991	28	28.8
1992	12	28.8
1993	13	28.8
1994	35	28.8
1995	37	28.8
1996	33	28.8
1997	31	28.8
1998	35	28.8
1999	31	28.8
2000	62	61
2001	60	61

For each year, a bar from the first to the last day at Lusk 2 SW meeting 30 C (86 F).

First to last qualifying date each year at Lusk 2 SW
Year	First date	Last date
1896	1896-05-05	1896-09-15
1897	1897-05-16	1897-09-13
1898	1898-06-16	1898-09-27
1899	1899-06-11	1899-09-13
1900	1900-05-25	1900-09-07
1901	1901-06-23	1901-08-26
1902	1902-05-29	1902-09-07
1903	1903-06-29	1903-09-02
1904	1904-06-13	1904-09-08
1905	1905-06-03	1905-10-05
1906	1906-05-19	1906-09-08
1907	1907-06-29	1907-08-16
1908	1908-06-25	1908-09-15
1909	1909-05-03	1909-08-29
1910	1910-04-25	1910-10-14
1911	1911-06-06	1911-09-12
1912	1912-06-23	1912-09-03
1913	1913-05-25	1913-08-30
1915	1915-07-11	1915-09-21
1916	1916-05-30	1916-09-08
1917	1917-06-17	1917-09-22
1918	1918-06-09	1918-09-21
1919	1919-05-24	1919-09-16
1920	1920-06-06	1920-08-03
1921	1921-06-12	1921-10-03
1922	1922-06-11	1922-09-27
1924	1924-06-14	1924-09-05
1925	1925-05-20	1925-09-16
1926	1926-05-23	1926-08-30
1927	1927-07-03	1927-09-07
1928	1928-07-04	1928-09-18
1929	1929-06-15	1929-09-01
1930	1930-06-11	1930-09-10
1931	1931-05-14	1931-09-29
1932	1932-05-14	1932-09-08
1933	1933-05-31	1933-09-29
1934	1934-05-07	1934-09-13
1935	1935-06-14	1935-09-23
1937	1937-05-28	1937-09-20
1938	1938-05-28	1938-09-29
1939	1939-05-19	1939-09-13
1940	1940-05-31	1940-09-12
1941	1941-05-12	1941-09-19
1942	1942-06-26	1942-09-10
1943	1943-05-28	1943-09-13
1944	1944-06-23	1944-09-08
1945	1945-06-21	1945-09-08
1946	1946-06-04	1946-09-26
1947	1947-07-02	1947-10-05
1948	1948-05-17	1948-09-18
1949	1949-06-15	1949-09-25
1950	1950-06-05	1950-09-07
1951	1951-07-06	1951-08-27
1952	1952-06-06	1952-09-27
1953	1953-06-10	1953-09-27
1954	1954-05-20	1954-09-22
1955	1955-05-13	1955-09-16
1956	1956-06-04	1956-10-11
1957	1957-06-05	1957-09-29
1958	1958-05-21	1958-10-14
1959	1959-05-01	1959-09-14
1960	1960-05-12	1960-09-20
1961	1961-05-10	1961-09-17
1962	1962-04-20	1962-09-15
1963	1963-05-07	1963-10-04
1964	1964-05-17	1964-09-17
1965	1965-07-07	1965-08-28
1966	1966-05-04	1966-09-24
1967	1967-05-23	1967-09-29
1968	1968-06-03	1968-09-11
1969	1969-05-25	1969-09-28
1970	1970-06-23	1970-09-05
1971	1971-06-16	1971-09-14
1973	1973-05-31	1973-08-31
1974	1974-06-03	1974-09-11
1975	1975-05-16	1975-09-10
1976	1976-05-14	1976-09-18
1977	1977-06-01	1977-09-08
1982	1982-06-28	1982-09-10
1987	1987-05-15	1987-09-03
1990	1990-06-19	1990-09-13
1991	1991-06-26	1991-09-08
1992	1992-05-19	1992-10-02
1993	1993-06-28	1993-09-12
1994	1994-06-07	1994-09-29
1995	1995-06-15	1995-09-16
1996	1996-06-12	1996-09-06
1997	1997-06-20	1997-09-15
1998	1998-07-06	1998-09-19
1999	1999-06-26	1999-09-01
2000	2000-05-06	2000-09-17
2001	2001-06-10	2001-09-27

Every Fixed Threshold

Fixed thresholds at Lusk 2 SW
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	92	68	1959	60
35 C (95 F): Days	82	27	1919	8
40 C (104 F): Days	4	3	1931	3
90 F (32.2 C): Days	91	49	1898	32
100 F (37.8 C): Days	22	6	1919	2
0 C (32 F): Ice days (max	92	71	1924	46
0 C (32 F): Frost days (min	93	216	1970	191
-10 C (14 F): Days with min	93	94	1898	63
-20 C (-4 F): Days with min	92	28	1899	3
-30 C (-22 F): Days with min	38	6	1899	2
20 C (68 F): Tropical nights (min	14	3	1964	1
25 C (77 F): Days with min	1	1	1902	1
10 mm (0.39 in): Days with 10 mm or more rain	85	21	1942	12
25 mm (0.98 in): Days with 25 mm or more rain	71	7	1915	2
50 mm (1.97 in): Days with 50 mm or more rain	19	2	1915	1
10 cm (3.9 in): Days with 10 cm or more snowfall	66	10	1955	2
25 cm (9.8 in): Days with 25 cm or more snowfall	22	2	1920	1
50 cm (19.7 in): Days with 50 cm or more snowfall	3	1	1920	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

Download the Data

Data for Lusk 2 SW 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Lusk 2 SW Threshold Days by Year (USC00485830)

Key Facts for Lusk 2 SW Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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