Franklin Threshold Days by Year (USC00313228)

15 fixed thresholds counted per year at Franklin (USC00313228): 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 77 years, most in 1954 with 95.
Franklin: days with a maximum temperature at or above 90 F (32.2 C) in 70 years, most in 1954 with 43.
Franklin: nights with a minimum temperature at or below 0 C (32 F) in 70 years, most in 1969 with 133.
Franklin: nights with a minimum temperature at or below -10 C (14 F) in 68 years, most in 1963 with 38.
15 fixed thresholds have at least one qualifying day at Franklin.

Days at or above 30 C (86 F)

77 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 95 in 1954.

Days at or above 30 C (86 F) per year at Franklin
Year	Days	Decade average
1946	42	51.7
1947	62	51.7
1948	51	51.7
1950	30	60.4
1951	74	60.4
1952	71	60.4
1953	77	60.4
1954	95	60.4
1955	55	60.4
1956	61	60.4
1957	53	60.4
1958	42	60.4
1959	46	60.4
1960	40	39.2
1961	22	39.2
1962	65	39.2
1963	22	39.2
1964	40	39.2
1965	37	39.2
1966	36	39.2
1967	22	39.2
1968	59	39.2
1969	49	39.2
1970	74	49.1
1971	42	49.1
1972	32	49.1
1973	46	49.1
1974	36	49.1
1975	59	49.1
1976	38	49.1
1977	60	49.1
1978	73	49.1
1979	31	49.1
1980	78	51.4
1981	57	51.4
1982	36	51.4
1983	56	51.4
1984	38	51.4
1985	40	51.4
1986	67	51.4
1987	49	51.4
1988	57	51.4
1989	36	51.4
1990	50	38.6
1991	45	38.6
1992	22	38.6
1993	62	38.6
1994	6	38.6
1995	31	38.6
1996	21	38.6
1997	27	38.6
1998	66	38.6
1999	56	38.6
2000	34	25.3
2001	9	25.3
2004	13	25.3
2005	22	25.3
2006	42	25.3
2007	35	25.3
2008	35	25.3
2009	12	25.3
2010	59	34.1
2012	32	34.1
2013	4	34.1
2014	12	34.1
2015	33	34.1
2016	59	34.1
2017	20	34.1
2018	38	34.1
2019	50	34.1
2020	37	41
2021	23	41
2022	40	41
2023	27	41
2024	54	41
2025	43	41
2026	63	41

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
1946	1946-04-03	1946-08-23
1947	1947-05-15	1947-09-20
1948	1948-05-03	1948-09-22
1950	1950-05-05	1950-09-20
1951	1951-05-16	1951-10-06
1952	1952-05-05	1952-09-07
1953	1953-05-22	1953-10-04
1954	1954-06-07	1954-10-06
1955	1955-04-17	1955-09-22
1956	1956-05-12	1956-09-17
1957	1957-05-16	1957-09-22
1958	1958-05-23	1958-09-26
1959	1959-05-03	1959-10-05
1960	1960-04-23	1960-09-09
1961	1961-07-20	1961-09-25
1962	1962-04-30	1962-09-14
1963	1963-04-21	1963-09-20
1964	1964-05-18	1964-09-05
1965	1965-04-23	1965-09-19
1966	1966-06-10	1966-09-03
1967	1967-05-26	1967-09-19
1968	1968-05-24	1968-08-26
1969	1969-05-29	1969-08-29
1970	1970-04-23	1970-09-25
1971	1971-04-18	1971-10-01
1972	1972-04-15	1972-09-19
1973	1973-06-10	1973-09-10
1974	1974-05-17	1974-09-12
1975	1975-05-21	1975-09-09
1976	1976-04-18	1976-08-28
1977	1977-05-17	1977-09-11
1978	1978-05-20	1978-09-22
1979	1979-06-18	1979-09-06
1980	1980-04-23	1980-09-23
1981	1981-05-05	1981-09-14
1982	1982-05-12	1982-09-16
1983	1983-06-15	1983-09-11
1984	1984-06-03	1984-09-25
1985	1985-05-20	1985-09-11
1986	1986-04-01	1986-10-04
1987	1987-04-30	1987-08-28
1988	1988-04-22	1988-09-14
1989	1989-04-26	1989-09-08
1990	1990-06-07	1990-09-10
1991	1991-05-30	1991-09-17
1992	1992-06-25	1992-08-11
1993	1993-06-04	1993-09-02
1994	1994-06-19	1994-07-09
1995	1995-04-10	1995-09-01
1996	1996-05-04	1996-08-23
1997	1997-05-18	1997-09-19
1998	1998-05-14	1998-09-27
1999	1999-06-07	1999-09-12
2000	2000-05-11	2000-08-19
2001	2001-04-11	2001-08-22
2004	2004-06-11	2004-08-29
2005	2005-06-14	2005-08-22
2006	2006-04-15	2006-08-30
2007	2007-06-07	2007-09-09
2008	2008-06-04	2008-09-06
2009	2009-06-02	2009-08-11
2010	2010-04-06	2010-09-24
2012	2012-05-28	2012-09-07
2013	2013-06-13	2013-07-20
2014	2014-06-18	2014-09-03
2015	2015-06-15	2015-09-05
2016	2016-05-31	2016-09-26
2017	2017-06-14	2017-08-22
2018	2018-05-14	2018-09-21
2019	2019-05-25	2019-10-05
2020	2020-06-08	2020-09-12
2021	2021-06-14	2021-08-26
2022	2022-05-20	2022-09-22
2023	2023-07-02	2023-09-08
2024	2024-06-14	2024-09-23
2025	2025-04-20	2025-08-21
2026	2026-04-16	2026-09-22

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	77	95	1954	63
35 C (95 F): Days	19	11	1954	6
90 F (32.2 C): Days	70	43	1954	17
100 F (37.8 C): Days	2	1	1952	1
0 C (32 F): Ice days (max	63	13	2010	5
0 C (32 F): Frost days (min	70	133	1969	55
-10 C (14 F): Days with min	68	38	1963	9
-20 C (-4 F): Days with min	8	3	1982	1
20 C (68 F): Tropical nights (min	44	16	2025	21
10 mm (0.39 in): Days with 10 mm or more rain	68	67	1989	26
25 mm (0.98 in): Days with 25 mm or more rain	68	27	2013	4
50 mm (1.97 in): Days with 50 mm or more rain	62	6	1964	3
100 mm (3.94 in): Days with 100 mm or more rain	9	2	1964	1
10 cm (3.9 in): Days with 10 cm or more snowfall	21	4	1971	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1988	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.

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 (USC00313228)

Key Facts for Franklin Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related