Tipton Threshold Days by Year (USC00138266)

18 fixed thresholds counted per year at Tipton (USC00138266): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tipton Thresholds

Tipton: days with a maximum temperature at or above 30 C (86 F) in 106 years, most in 1921 with 80.
Tipton: days with a maximum temperature at or below 0 C (32 F) in 106 years, most in 1978 with 82.
Tipton: nights with a minimum temperature at or below 0 C (32 F) in 106 years, most in 1996 with 169.
Tipton: nights with a minimum temperature at or below -10 C (14 F) in 106 years, most in 1978 with 80.
18 fixed thresholds have at least one qualifying day at Tipton.

Days at or above 30 C (86 F)

106 years with a qualifying day

Days per year at Tipton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 80 in 1921.

Days at or above 30 C (86 F) per year at Tipton
Year	Days	Decade average
1902	19	42.6
1903	38	42.6
1904	33	42.6
1905	38	42.6
1906	64	42.6
1907	44	42.6
1908	50	42.6
1909	55	42.6
1910	65	56.9
1911	75	56.9
1912	57	56.9
1913	69	56.9
1914	57	56.9
1915	15	56.9
1916	52	56.9
1917	51	56.9
1918	58	56.9
1919	70	56.9
1920	32	45.6
1921	80	45.6
1922	59	45.6
1923	54	45.6
1924	19	45.6
1925	57	45.6
1926	34	45.6
1927	52	45.6
1928	31	45.6
1929	38	45.6
1930	71	60.4
1931	68	60.4
1932	35	60.4
1933	65	60.4
1934	79	60.4
1935	54	60.4
1936	74	60.4
1937	59	60.4
1938	44	60.4
1939	55	60.4
1940	51	49.3
1941	60	49.3
1942	44	49.3
1943	48	49.3
1944	53	49.3
1945	35	49.3
1946	42	49.3
1947	56	49.3
1948	48	49.3
1949	56	49.3
1950	18	57.3
1952	63	57.3
1953	77	57.3
1954	67	57.3
1955	74	57.3
1956	70	57.3
1957	57	57.3
1958	28	57.3
1959	62	57.3
1960	43	41.6
1961	47	41.6
1962	44	41.6
1963	48	41.6
1964	48	41.6
1965	18	41.6
1966	51	41.6
1967	30	41.6
1968	55	41.6
1969	32	41.6
1970	39	37.9
1971	46	37.9
1972	38	37.9
1973	37	37.9
1974	29	37.9
1975	49	37.9
1976	35	37.9
1978	38	37.9
1979	30	37.9
1980	59	46.9
1981	31	46.9
1982	30	46.9
1983	75	46.9
1984	47	46.9
1985	48	46.9
1986	32	46.9
1987	52	46.9
1988	67	46.9
1989	28	46.9
1990	31	26.3
1991	52	26.3
1992	16	26.3
1993	9	26.3
1994	21	26.3
1995	35	26.3
1996	21	26.3
1997	24	26.3
1998	25	26.3
1999	29	26.3
2000	16	30.4
2001	35	30.4
2002	37	30.4
2003	24	30.4
2004	16	30.4
2005	53	30.4
2006	24	30.4
2007	63	30.4
2008	23	30.4
2009	13	30.4

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

First to last qualifying date each year at Tipton
Year	First date	Last date
1902	1902-04-21	1902-08-02
1903	1903-05-16	1903-09-07
1904	1904-05-22	1904-09-28
1905	1905-06-04	1905-09-29
1906	1906-05-16	1906-09-19
1907	1907-06-16	1907-09-19
1908	1908-05-17	1908-09-25
1909	1909-05-05	1909-09-20
1910	1910-04-29	1910-08-24
1911	1911-05-09	1911-09-14
1912	1912-05-22	1912-09-10
1913	1913-05-28	1913-09-08
1914	1914-05-10	1914-08-22
1915	1915-04-28	1915-09-13
1916	1916-05-25	1916-09-06
1917	1917-04-18	1917-09-17
1918	1918-05-04	1918-09-01
1919	1919-05-28	1919-09-20
1920	1920-06-06	1920-09-25
1921	1921-05-18	1921-09-16
1922	1922-05-10	1922-10-05
1923	1923-06-01	1923-09-05
1924	1924-05-05	1924-08-30
1925	1925-04-22	1925-09-19
1926	1926-04-30	1926-09-18
1927	1927-05-21	1927-09-17
1928	1928-05-03	1928-10-08
1929	1929-04-05	1929-09-27
1930	1930-04-10	1930-09-26
1931	1931-05-27	1931-09-21
1932	1932-05-14	1932-09-19
1933	1933-06-02	1933-09-25
1934	1934-05-03	1934-08-19
1935	1935-06-12	1935-09-24
1936	1936-05-06	1936-09-22
1937	1937-05-29	1937-09-23
1938	1938-06-21	1938-10-09
1939	1939-04-24	1939-10-07
1940	1940-05-13	1940-09-21
1941	1941-05-15	1941-09-22
1942	1942-04-29	1942-09-16
1943	1943-05-29	1943-09-03
1944	1944-05-15	1944-09-18
1945	1945-06-23	1945-09-07
1946	1946-06-07	1946-09-27
1947	1947-06-09	1947-10-21
1948	1948-06-02	1948-09-19
1949	1949-05-03	1949-10-08
1950	1950-05-24	1950-10-18
1952	1952-04-28	1952-09-30
1953	1953-05-25	1953-10-20
1954	1954-06-09	1954-10-03
1955	1955-05-03	1955-09-18
1956	1956-05-12	1956-10-17
1957	1957-06-05	1957-09-19
1958	1958-05-11	1958-09-24
1959	1959-05-02	1959-09-22
1960	1960-05-15	1960-09-08
1961	1961-05-13	1961-09-10
1962	1962-04-26	1962-10-11
1963	1963-05-08	1963-10-15
1964	1964-05-07	1964-09-09
1965	1965-05-25	1965-09-09
1966	1966-05-05	1966-09-14
1967	1967-05-18	1967-08-16
1968	1968-05-02	1968-10-15
1969	1969-05-03	1969-10-02
1970	1970-04-29	1970-09-20
1971	1971-05-16	1971-10-02
1972	1972-05-19	1972-09-21
1973	1973-06-09	1973-09-02
1974	1974-06-15	1974-08-27
1975	1975-05-19	1975-10-14
1976	1976-06-06	1976-10-02
1978	1978-05-25	1978-09-20
1979	1979-05-08	1979-09-13
1980	1980-04-21	1980-09-20
1981	1981-04-27	1981-09-30
1982	1982-06-29	1982-10-01
1983	1983-06-09	1983-10-02
1984	1984-05-17	1984-09-24
1985	1985-04-18	1985-09-19
1986	1986-03-29	1986-09-26
1987	1987-04-20	1987-09-05
1988	1988-05-14	1988-09-22
1989	1989-05-29	1989-08-24
1990	1990-04-25	1990-10-06
1991	1991-04-07	1991-09-16
1992	1992-05-02	1992-08-26
1993	1993-06-18	1993-09-13
1994	1994-04-19	1994-10-01
1995	1995-06-08	1995-08-31
1996	1996-05-19	1996-08-31
1997	1997-05-19	1997-10-07
1998	1998-05-15	1998-09-27
1999	1999-05-29	1999-09-26
2000	2000-06-02	2000-09-19
2001	2001-04-30	2001-09-04
2002	2002-04-16	2002-10-01
2003	2003-04-15	2003-09-08
2004	2004-04-17	2004-09-15
2005	2005-06-07	2005-10-06
2006	2006-04-14	2006-10-04
2007	2007-04-30	2007-10-08
2008	2008-06-06	2008-09-03
2009	2009-06-18	2009-08-09

Every Fixed Threshold

Fixed thresholds at Tipton
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	106	80	1921	13
35 C (95 F): Days	77	32	1934	2
40 C (104 F): Days	6	7	1936	1
90 F (32.2 C): Days	105	55	1955	6
100 F (37.8 C): Days	27	18	1936	11
0 C (32 F): Ice days (max	106	82	1978	64
0 C (32 F): Frost days (min	106	169	1996	139
-10 C (14 F): Days with min	106	80	1978	56
-20 C (-4 F): Days with min	105	35	1979	11
-30 C (-22 F): Days with min	22	5	1996	3
20 C (68 F): Tropical nights (min	106	46	1913	7
25 C (77 F): Days with min	21	4	1917	1
10 mm (0.39 in): Days with 10 mm or more rain	106	62	1973	39
25 mm (0.98 in): Days with 25 mm or more rain	106	20	1902	13
50 mm (1.97 in): Days with 50 mm or more rain	81	5	1990	4
100 mm (3.94 in): Days with 100 mm or more rain	15	2	1970	1
10 cm (3.9 in): Days with 10 cm or more snowfall	62	6	1972	2
25 cm (9.8 in): Days with 25 cm or more snowfall	7	1	1909	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

Data for Tipton 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).

Tipton Threshold Days by Year (USC00138266)

Key Facts for Tipton Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related