Flint Fcwos Threshold Days by Year (USW00014826)

17 fixed thresholds counted per year at Flint Fcwos (USW00014826): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Flint Fcwos Thresholds

Flint Fcwos: days with a maximum temperature at or above 30 C (86 F) in 78 years, most in 2016 with 59.
Flint Fcwos: days with a maximum temperature at or below 0 C (32 F) in 78 years, most in 1960 with 78.
Flint Fcwos: nights with a minimum temperature at or below 0 C (32 F) in 78 years, most in 1997 with 168.
Flint Fcwos: nights with a minimum temperature at or below -10 C (14 F) in 78 years, most in 1963 with 63.
17 fixed thresholds have at least one qualifying day at Flint Fcwos.

Days at or above 30 C (86 F)

78 years with a qualifying day

Days per year at Flint Fcwos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 59 in 2016.

Days at or above 30 C (86 F) per year at Flint Fcwos
Year	Days	Decade average
1949	45	45
1950	13	27
1951	15	27
1952	42	27
1953	39	27
1954	33	27
1955	49	27
1956	16	27
1957	16	27
1958	11	27
1959	36	27
1960	14	21.3
1961	25	21.3
1962	20	21.3
1963	29	21.3
1964	36	21.3
1965	26	21.3
1966	21	21.3
1967	8	21.3
1968	21	21.3
1969	13	21.3
1970	14	18.1
1971	17	18.1
1972	8	18.1
1973	20	18.1
1974	18	18.1
1975	14	18.1
1976	31	18.1
1977	23	18.1
1978	23	18.1
1979	13	18.1
1980	7	24.1
1981	13	24.1
1982	12	24.1
1983	38	24.1
1984	29	24.1
1985	12	24.1
1986	10	24.1
1987	46	24.1
1988	54	24.1
1989	20	24.1
1990	23	26
1991	42	26
1992	7	26
1993	21	26
1994	17	26
1995	37	26
1996	22	26
1997	17	26
1998	40	26
1999	34	26
2000	9	24.3
2001	34	24.3
2002	52	24.3
2003	20	24.3
2004	7	24.3
2005	40	24.3
2006	16	24.3
2007	39	24.3
2008	21	24.3
2009	5	24.3
2010	43	35
2011	39	35
2012	48	35
2013	29	35
2014	15	35
2015	30	35
2016	59	35
2017	23	35
2018	30	35
2019	34	35
2020	43	33
2021	36	33
2022	36	33
2023	22	33
2024	29	33
2025	36	33
2026	29	33

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

First to last qualifying date each year at Flint Fcwos
Year	First date	Last date
1949	1949-05-04	1949-09-04
1950	1950-06-08	1950-08-17
1951	1951-06-01	1951-10-04
1952	1952-05-05	1952-09-13
1953	1953-05-10	1953-10-03
1954	1954-06-09	1954-09-06
1955	1955-05-03	1955-09-19
1956	1956-06-10	1956-08-28
1957	1957-06-16	1957-08-11
1958	1958-06-30	1958-08-30
1959	1959-05-06	1959-09-09
1960	1960-07-11	1960-09-08
1961	1961-06-11	1961-09-13
1962	1962-05-14	1962-08-30
1963	1963-06-02	1963-10-06
1964	1964-05-22	1964-09-10
1965	1965-05-07	1965-09-19
1966	1966-06-22	1966-08-08
1967	1967-06-12	1967-08-17
1968	1968-06-07	1968-08-24
1969	1969-06-26	1969-09-06
1970	1970-06-10	1970-08-30
1971	1971-06-04	1971-09-10
1972	1972-06-14	1972-07-23
1973	1973-06-10	1973-09-04
1974	1974-07-02	1974-08-26
1975	1975-05-19	1975-08-25
1976	1976-06-07	1976-09-14
1977	1977-05-20	1977-08-31
1978	1978-05-28	1978-09-20
1979	1979-05-09	1979-08-07
1980	1980-06-26	1980-08-29
1981	1981-06-15	1981-08-13
1982	1982-05-18	1982-09-13
1983	1983-06-12	1983-09-18
1984	1984-06-06	1984-09-02
1985	1985-07-08	1985-09-07
1986	1986-06-22	1986-08-17
1987	1987-05-21	1987-08-16
1988	1988-05-22	1988-09-18
1989	1989-06-07	1989-08-05
1990	1990-04-25	1990-09-06
1991	1991-05-12	1991-09-15
1992	1992-05-17	1992-08-25
1993	1993-05-10	1993-08-30
1994	1994-05-22	1994-09-16
1995	1995-06-16	1995-09-06
1996	1996-05-18	1996-09-05
1997	1997-06-22	1997-08-16
1998	1998-05-15	1998-09-27
1999	1999-05-17	1999-09-27
2000	2000-06-09	2000-09-01
2001	2001-06-13	2001-09-08
2002	2002-04-16	2002-10-01
2003	2003-06-23	2003-08-26
2004	2004-04-18	2004-08-27
2005	2005-06-05	2005-09-21
2006	2006-05-28	2006-08-02
2007	2007-05-23	2007-10-08
2008	2008-06-06	2008-09-03
2009	2009-06-23	2009-08-16
2010	2010-05-24	2010-09-23
2011	2011-05-22	2011-09-03
2012	2012-03-21	2012-09-03
2013	2013-05-19	2013-09-11
2014	2014-05-08	2014-09-05
2015	2015-05-07	2015-09-08
2016	2016-05-24	2016-09-06
2017	2017-06-10	2017-09-26
2018	2018-05-25	2018-09-17
2019	2019-06-26	2019-09-22
2020	2020-05-24	2020-08-27
2021	2021-05-20	2021-09-14
2022	2022-05-14	2022-09-21
2023	2023-05-29	2023-09-05
2024	2024-05-19	2024-09-21
2025	2025-06-03	2025-10-04
2026	2026-05-18	2026-09-02

Every Fixed Threshold

Fixed thresholds at Flint Fcwos
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	78	59	2016	29
35 C (95 F): Days	34	15	1988	4
90 F (32.2 C): Days	72	36	1988	11
100 F (37.8 C): Days	3	4	1988	3
0 C (32 F): Ice days (max	78	78	1960	37
0 C (32 F): Frost days (min	78	168	1997	85
-10 C (14 F): Days with min	78	63	1963	35
-20 C (-4 F): Days with min	67	20	2014	8
-30 C (-22 F): Days with min	5	1	1959	1
20 C (68 F): Tropical nights (min	77	27	1983	11
25 C (77 F): Days with min	8	2	2016	1
10 mm (0.39 in): Days with 10 mm or more rain	78	38	2006	23
25 mm (0.98 in): Days with 25 mm or more rain	78	10	1949	3
50 mm (1.97 in): Days with 50 mm or more rain	39	5	2000	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1950	1
10 cm (3.9 in): Days with 10 cm or more snowfall	68	6	1975	1
25 cm (9.8 in): Days with 25 cm or more snowfall	13	1	1951	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

Data for Flint Fcwos 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).

Flint Fcwos Threshold Days by Year (USW00014826)

Key Facts for Flint Fcwos Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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