Franklin Threshold Days by Year (USC00363028)

18 fixed thresholds counted per year at Franklin (USC00363028): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Franklin Thresholds

Franklin: days with a maximum temperature at or above 30 C (86 F) in 121 years, most in 1934 with 77.
Franklin: days with a maximum temperature at or below 0 C (32 F) in 121 years, most in 1978 with 73.
Franklin: nights with a minimum temperature at or below 0 C (32 F) in 120 years, most in 1926 with 177.
Franklin: nights with a minimum temperature at or below -10 C (14 F) in 120 years, most in 1926 with 58.
18 fixed thresholds have at least one qualifying day at Franklin.

Days at or above 30 C (86 F)

121 years with a qualifying day

Days per year at Franklin with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 77 in 1934.

Days at or above 30 C (86 F) per year at Franklin
Year	Days	Decade average
1897	28	40
1898	42	40
1899	50	40
1900	59	31.3
1902	25	31.3
1903	25	31.3
1904	20	31.3
1905	25	31.3
1906	40	31.3
1909	25	31.3
1910	27	36
1911	45	36
1912	28	36
1913	46	36
1914	45	36
1915	19	36
1916	42	36
1917	22	36
1918	36	36
1919	50	36
1920	18	34.9
1921	49	34.9
1922	50	34.9
1923	47	34.9
1924	24	34.9
1925	45	34.9
1926	22	34.9
1927	23	34.9
1928	30	34.9
1929	41	34.9
1930	63	54.7
1931	65	54.7
1932	58	54.7
1933	66	54.7
1934	77	54.7
1935	61	54.7
1936	71	54.7
1937	33	54.7
1938	30	54.7
1939	23	54.7
1942	24	31.3
1943	31	31.3
1944	41	31.3
1945	32	31.3
1946	31	31.3
1947	30	31.3
1948	24	31.3
1949	37	31.3
1950	13	28.2
1951	24	28.2
1952	38	28.2
1953	42	28.2
1954	32	28.2
1955	49	28.2
1956	12	28.2
1957	23	28.2
1958	7	28.2
1959	42	28.2
1960	19	24.8
1961	25	24.8
1962	23	24.8
1963	21	24.8
1964	35	24.8
1966	31	24.8
1967	14	24.8
1968	35	24.8
1969	20	24.8
1970	22	20.4
1971	24	20.4
1972	21	20.4
1973	36	20.4
1974	23	20.4
1975	27	20.4
1976	18	20.4
1978	10	20.4
1979	3	20.4
1980	16	28
1981	13	28
1982	22	28
1983	55	28
1984	26	28
1985	24	28
1986	23	28
1987	36	28
1988	46	28
1989	19	28
1990	24	31.1
1991	54	31.1
1992	11	31.1
1993	34	31.1
1994	18	31.1
1995	37	31.1
1996	22	31.1
1997	21	31.1
1998	42	31.1
1999	48	31.1
2000	21	34
2001	42	34
2002	57	34
2005	48	34
2006	29	34
2007	39	34
2008	25	34
2009	11	34
2010	43	31.6
2011	31	31.6
2012	45	31.6
2013	26	31.6
2014	14	31.6
2015	29	31.6
2016	44	31.6
2017	23	31.6
2018	31	31.6
2019	30	31.6
2020	32	30.1
2021	34	30.1
2022	29	30.1
2023	18	30.1
2024	30	30.1
2025	35	30.1
2026	33	30.1

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

First to last qualifying date each year at Franklin
Year	First date	Last date
1897	1897-06-24	1897-09-16
1898	1898-06-07	1898-10-03
1899	1899-04-29	1899-10-15
1900	1900-05-14	1900-10-06
1902	1902-04-22	1902-09-02
1903	1903-05-16	1903-09-16
1904	1904-05-25	1904-09-02
1905	1905-05-04	1905-10-01
1906	1906-05-18	1906-09-29
1909	1909-06-21	1909-09-15
1910	1910-06-20	1910-08-26
1911	1911-05-20	1911-09-03
1912	1912-05-24	1912-09-11
1913	1913-05-04	1913-10-06
1914	1914-04-18	1914-09-23
1915	1915-04-24	1915-09-16
1916	1916-07-01	1916-10-08
1917	1917-06-13	1917-08-22
1918	1918-05-26	1918-08-27
1919	1919-05-28	1919-10-04
1920	1920-05-26	1920-09-26
1921	1921-05-20	1921-09-09
1922	1922-05-23	1922-10-06
1923	1923-05-26	1923-09-27
1924	1924-06-19	1924-08-31
1925	1925-04-23	1925-09-20
1926	1926-05-31	1926-09-23
1927	1927-05-10	1927-10-03
1928	1928-05-05	1928-10-12
1929	1929-05-28	1929-09-29
1930	1930-05-08	1930-10-14
1931	1931-05-19	1931-09-24
1932	1932-05-26	1932-09-23
1933	1933-05-24	1933-09-26
1934	1934-05-07	1934-09-27
1935	1935-04-28	1935-10-15
1936	1936-05-02	1936-09-23
1937	1937-05-23	1937-09-04
1938	1938-06-12	1938-09-05
1939	1939-05-27	1939-09-17
1942	1942-04-27	1942-09-16
1943	1943-06-04	1943-09-07
1944	1944-05-28	1944-09-05
1945	1945-06-15	1945-09-08
1946	1946-06-12	1946-10-08
1947	1947-06-11	1947-09-20
1948	1948-06-24	1948-09-18
1949	1949-05-05	1949-10-11
1950	1950-05-06	1950-08-29
1951	1951-06-02	1951-10-06
1952	1952-06-07	1952-09-15
1953	1953-06-05	1953-09-30
1954	1954-06-10	1954-09-29
1955	1955-05-04	1955-09-20
1956	1956-06-12	1956-08-28
1957	1957-06-13	1957-09-03
1958	1958-06-05	1958-08-13
1959	1959-05-06	1959-09-29
1960	1960-04-23	1960-09-08
1961	1961-06-12	1961-09-24
1962	1962-05-14	1962-09-13
1963	1963-05-09	1963-07-29
1964	1964-05-20	1964-09-11
1966	1966-06-10	1966-08-07
1967	1967-05-28	1967-07-13
1968	1968-06-06	1968-09-23
1969	1969-05-30	1969-09-02
1970	1970-05-22	1970-09-23
1971	1971-05-19	1971-09-11
1972	1972-05-23	1972-09-18
1973	1973-06-06	1973-09-06
1974	1974-05-15	1974-08-28
1975	1975-05-20	1975-08-27
1976	1976-04-18	1976-09-10
1978	1978-05-28	1978-09-09
1979	1979-05-10	1979-08-01
1980	1980-06-27	1980-09-02
1981	1981-06-15	1981-08-05
1982	1982-05-07	1982-09-14
1983	1983-06-12	1983-09-21
1984	1984-06-06	1984-08-28
1985	1985-04-21	1985-09-09
1986	1986-04-29	1986-10-01
1987	1987-05-29	1987-08-18
1988	1988-05-30	1988-08-18
1989	1989-06-02	1989-08-06
1990	1990-04-26	1990-09-03
1991	1991-05-13	1991-09-17
1992	1992-06-15	1992-08-27
1993	1993-05-10	1993-09-01
1994	1994-06-15	1994-07-22
1995	1995-06-08	1995-09-07
1996	1996-05-19	1996-08-24
1997	1997-06-21	1997-08-13
1998	1998-05-16	1998-09-27
1999	1999-05-19	1999-09-05
2000	2000-05-07	2000-09-04
2001	2001-05-02	2001-09-10
2002	2002-04-17	2002-09-21
2005	2005-06-05	2005-08-29
2006	2006-05-29	2006-08-27
2007	2007-05-10	2007-10-09
2008	2008-06-07	2008-09-15
2009	2009-04-26	2009-08-18
2010	2010-05-28	2010-09-25
2011	2011-05-30	2011-09-04
2012	2012-05-04	2012-09-09
2013	2013-05-21	2013-09-12
2014	2014-05-09	2014-09-06
2015	2015-05-09	2015-09-09
2016	2016-05-28	2016-09-22
2017	2017-05-18	2017-09-28
2018	2018-05-26	2018-09-22
2019	2019-05-20	2019-10-02
2020	2020-05-26	2020-09-10
2021	2021-05-20	2021-08-30
2022	2022-05-12	2022-08-30
2023	2023-04-15	2023-09-07
2024	2024-05-21	2024-08-31
2025	2025-06-05	2025-08-20
2026	2026-05-18	2026-09-11

Every Fixed Threshold

Fixed thresholds at Franklin
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	121	77	1934	33
35 C (95 F): Days	51	21	1933	3
40 C (104 F): Days	3	4	1936	4
90 F (32.2 C): Days	116	49	1934	14
100 F (37.8 C): Days	11	7	1936	1
0 C (32 F): Ice days (max	121	73	1978	33
0 C (32 F): Frost days (min	120	177	1926	83
-10 C (14 F): Days with min	120	58	1926	27
-20 C (-4 F): Days with min	87	20	1934	6
-30 C (-22 F): Days with min	7	4	1963	2
20 C (68 F): Tropical nights (min	106	20	1904	16
25 C (77 F): Days with min	2	6	1904	1
10 mm (0.39 in): Days with 10 mm or more rain	120	53	2017	32
25 mm (0.98 in): Days with 25 mm or more rain	120	16	2017	6
50 mm (1.97 in): Days with 50 mm or more rain	58	3	1919	1
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1954	1
10 cm (3.9 in): Days with 10 cm or more snowfall	83	11	1999	3
25 cm (9.8 in): Days with 25 cm or more snowfall	20	2	1971	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

Download the Data

Data for Franklin 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).

Franklin Threshold Days by Year (USC00363028)

Key Facts for Franklin Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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