Cookeville Threshold Days by Year (USC00402009)

18 fixed thresholds counted per year at Cookeville (USC00402009): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cookeville Thresholds

Cookeville: days with 10 mm (0.39 in) or more of precipitation in 103 years, most in 1964 with 65.
Cookeville: days with 25 mm (0.98 in) or more of precipitation in 103 years, most in 2018 with 30.
Cookeville: days with 50 mm (1.97 in) or more of precipitation in 101 years, most in 1973 with 9.
Cookeville: days with a maximum temperature at or above 30 C (86 F) in 95 years, most in 2007 with 110.
18 fixed thresholds have at least one qualifying day at Cookeville.

Days at or above 30 C (86 F)

95 years with a qualifying day

Days per year at Cookeville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 110 in 2007.

Days at or above 30 C (86 F) per year at Cookeville
Year	Days	Decade average
1915	76	68.8
1916	86	68.8
1918	56	68.8
1919	57	68.8
1920	54	57.7
1921	101	57.7
1922	55	57.7
1923	48	57.7
1924	44	57.7
1928	35	57.7
1929	67	57.7
1930	75	71.3
1931	93	71.3
1932	68	71.3
1933	77	71.3
1934	72	71.3
1935	55	71.3
1937	60	71.3
1938	54	71.3
1939	88	71.3
1940	69	86
1941	89	86
1942	93	86
1943	89	86
1944	90	86
1956	77	68.3
1957	69	68.3
1958	61	68.3
1959	66	68.3
1960	78	63.8
1961	48	63.8
1962	85	63.8
1963	48	63.8
1964	73	63.8
1965	66	63.8
1966	57	63.8
1967	44	63.8
1968	72	63.8
1969	67	63.8
1970	72	64.8
1971	65	64.8
1972	66	64.8
1973	61	64.8
1974	58	64.8
1975	70	64.8
1976	52	64.8
1977	83	64.8
1978	79	64.8
1979	42	64.8
1980	94	69.6
1981	69	69.6
1982	62	69.6
1983	79	69.6
1984	73	69.6
1985	57	69.6
1986	74	69.6
1987	78	69.6
1988	72	69.6
1989	38	69.6
1990	67	63.7
1991	66	63.7
1992	25	63.7
1993	72	63.7
1994	44	63.7
1995	69	63.7
1996	54	63.7
1997	54	63.7
1998	105	63.7
1999	81	63.7
2000	63	65.7
2001	51	65.7
2002	90	65.7
2003	47	65.7
2004	53	65.7
2005	79	65.7
2007	110	65.7
2008	62	65.7
2009	36	65.7
2010	93	72.2
2011	82	72.2
2012	73	72.2
2013	31	72.2
2014	48	72.2
2015	60	72.2
2016	96	72.2
2017	47	72.2
2018	91	72.2
2019	101	72.2
2020	75	78.3
2021	68	78.3
2022	79	78.3
2023	60	78.3
2024	92	78.3
2025	97	78.3
2026	77	78.3

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

First to last qualifying date each year at Cookeville
Year	First date	Last date
1915	1915-04-21	1915-10-17
1916	1916-05-08	1916-10-08
1918	1918-05-21	1918-08-30
1919	1919-06-01	1919-10-03
1920	1920-05-23	1920-10-23
1921	1921-04-25	1921-09-29
1922	1922-05-09	1922-10-05
1923	1923-06-03	1923-09-26
1924	1924-06-07	1924-10-11
1928	1928-06-19	1928-10-14
1929	1929-03-24	1929-09-29
1930	1930-05-04	1930-09-24
1931	1931-05-27	1931-10-06
1932	1932-06-05	1932-09-18
1933	1933-05-21	1933-09-30
1934	1934-04-04	1934-09-26
1935	1935-06-01	1935-10-17
1937	1937-04-18	1937-10-06
1938	1938-05-19	1938-10-18
1939	1939-05-18	1939-10-22
1940	1940-05-06	1940-10-05
1941	1941-05-16	1941-10-19
1942	1942-04-30	1942-09-20
1943	1943-05-05	1943-09-18
1944	1944-05-14	1944-09-28
1956	1956-05-13	1956-10-01
1957	1957-04-29	1957-09-13
1958	1958-05-17	1958-09-27
1959	1959-05-03	1959-10-06
1960	1960-04-24	1960-09-23
1961	1961-06-04	1961-09-26
1962	1962-05-09	1962-09-14
1963	1963-06-02	1963-09-22
1964	1964-05-20	1964-09-22
1965	1965-04-24	1965-09-23
1966	1966-06-10	1966-09-05
1967	1967-05-27	1967-09-21
1968	1968-05-16	1968-10-02
1969	1969-04-27	1969-10-13
1970	1970-05-01	1970-09-26
1971	1971-04-19	1971-10-05
1972	1972-05-28	1972-09-26
1973	1973-06-03	1973-10-05
1974	1974-05-18	1974-09-20
1975	1975-05-22	1975-10-14
1976	1976-04-24	1976-09-26
1977	1977-04-16	1977-09-19
1978	1978-04-10	1978-09-21
1979	1979-05-11	1979-09-13
1980	1980-04-24	1980-10-11
1981	1981-06-06	1981-10-02
1982	1982-05-12	1982-10-06
1983	1983-06-12	1983-09-19
1984	1984-04-27	1984-09-26
1985	1985-04-22	1985-09-11
1986	1986-04-27	1986-10-05
1987	1987-04-23	1987-09-11
1988	1988-05-15	1988-09-24
1989	1989-04-28	1989-09-10
1990	1990-04-28	1990-09-12
1991	1991-05-18	1991-09-19
1992	1992-06-16	1992-09-10
1993	1993-06-08	1993-09-15
1994	1994-06-06	1994-09-17
1995	1995-04-11	1995-09-12
1996	1996-05-19	1996-09-10
1997	1997-06-21	1997-10-08
1998	1998-05-14	1998-10-06
1999	1999-06-03	1999-09-29
2000	2000-05-19	2000-09-21
2001	2001-04-11	2001-09-14
2002	2002-04-17	2002-10-03
2003	2003-06-12	2003-10-11
2004	2004-05-09	2004-09-25
2005	2005-05-12	2005-10-20
2007	2007-05-01	2007-10-09
2008	2008-05-26	2008-09-24
2009	2009-04-27	2009-08-26
2010	2010-04-03	2010-09-25
2011	2011-04-10	2011-10-18
2012	2012-05-02	2012-09-08
2013	2013-06-12	2013-09-13
2014	2014-05-13	2014-10-03
2015	2015-05-09	2015-09-09
2016	2016-05-27	2016-11-03
2017	2017-04-15	2017-09-28
2018	2018-05-12	2018-10-09
2019	2019-04-12	2019-10-06
2020	2020-05-17	2020-09-13
2021	2021-05-22	2021-10-02
2022	2022-05-13	2022-09-22
2023	2023-05-16	2023-10-04
2024	2024-04-17	2024-10-07
2025	2025-04-05	2025-10-06
2026	2026-03-23	2026-09-15

Every Fixed Threshold

Fixed thresholds at Cookeville
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	95	110	2007	77
35 C (95 F): Days	63	28	1930	10
40 C (104 F): Days	4	4	1930	1
90 F (32.2 C): Days	95	70	1944	44
100 F (37.8 C): Days	11	11	1930	2
0 C (32 F): Ice days (max	91	29	1977	7
0 C (32 F): Frost days (min	95	125	1988	47
-10 C (14 F): Days with min	90	41	1977	7
-20 C (-4 F): Days with min	24	6	1962	2
-30 C (-22 F): Days with min	1	1	1985	1
20 C (68 F): Tropical nights (min	95	60	1941	48
25 C (77 F): Days with min	5	3	1944	3
10 mm (0.39 in): Days with 10 mm or more rain	103	65	1964	35
25 mm (0.98 in): Days with 25 mm or more rain	103	30	2018	11
50 mm (1.97 in): Days with 50 mm or more rain	101	9	1973	4
100 mm (3.94 in): Days with 100 mm or more rain	15	3	1998	2
10 cm (3.9 in): Days with 10 cm or more snowfall	13	3	1969	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	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 1915.

Download the Data

Data for Cookeville 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Cookeville Threshold Days by Year (USC00402009)

Key Facts for Cookeville Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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