Towanda 1 S Threshold Days by Year (USC00368905)

18 fixed thresholds counted per year at Towanda 1 S (USC00368905): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Towanda 1 S Thresholds

Towanda 1 S: days with a maximum temperature at or above 30 C (86 F) in 125 years, most in 1939 with 72.
Towanda 1 S: days with a maximum temperature at or below 0 C (32 F) in 125 years, most in 1904 with 72.
Towanda 1 S: days with 10 mm (0.39 in) or more of precipitation in 125 years, most in 2011 with 47.
Towanda 1 S: days with 25 mm (0.98 in) or more of precipitation in 125 years, most in 2011 with 16.
18 fixed thresholds have at least one qualifying day at Towanda 1 S.

Days at or above 30 C (86 F)

125 years with a qualifying day

Days per year at Towanda 1 S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 72 in 1939.

Days at or above 30 C (86 F) per year at Towanda 1 S
Year	Days	Decade average
1895	44	36.2
1896	38	36.2
1897	24	36.2
1898	40	36.2
1899	35	36.2
1900	50	22.8
1901	27	22.8
1902	14	22.8
1903	17	22.8
1904	11	22.8
1905	16	22.8
1906	23	22.8
1907	16	22.8
1908	29	22.8
1909	25	22.8
1910	15	23
1911	35	23
1912	17	23
1913	31	23
1914	25	23
1915	12	23
1916	29	23
1917	14	23
1918	25	23
1919	27	23
1920	12	20.3
1921	39	20.3
1922	14	20.3
1923	27	20.3
1924	9	20.3
1925	20	20.3
1926	16	20.3
1927	11	20.3
1928	22	20.3
1929	33	20.3
1930	36	39.6
1931	26	39.6
1932	25	39.6
1933	38	39.6
1934	37	39.6
1935	33	39.6
1936	47	39.6
1937	39	39.6
1938	43	39.6
1939	72	39.6
1940	32	42.3
1941	53	42.3
1942	36	42.3
1943	53	42.3
1944	51	42.3
1945	32	42.3
1946	28	42.3
1947	41	42.3
1948	31	42.3
1949	66	42.3
1950	18	37.9
1951	37	37.9
1952	46	37.9
1953	51	37.9
1954	29	37.9
1955	52	37.9
1956	28	37.9
1957	35	37.9
1958	27	37.9
1959	56	37.9
1960	23	26.1
1961	27	26.1
1962	31	26.1
1963	17	26.1
1964	32	26.1
1965	21	26.1
1966	44	26.1
1967	11	26.1
1968	34	26.1
1969	21	26.1
1970	18	18.5
1971	25	18.5
1972	20	18.5
1973	20	18.5
1974	20	18.5
1975	24	18.5
1976	9	18.5
1977	21	18.5
1978	11	18.5
1979	17	18.5
1980	38	24.8
1981	12	24.8
1982	9	24.8
1983	44	24.8
1984	8	24.8
1986	11	24.8
1987	33	24.8
1988	49	24.8
1989	19	24.8
1990	19	28.6
1991	51	28.6
1992	9	28.6
1993	37	28.6
1994	24	28.6
1995	34	28.6
1996	18	28.6
1997	19	28.6
1998	32	28.6
1999	43	28.6
2000	10	29.7
2001	28	29.7
2002	52	29.7
2004	15	29.7
2005	51	29.7
2006	33	29.7
2007	42	29.7
2008	20	29.7
2009	16	29.7
2010	43	31.1
2011	29	31.1
2012	35	31.1
2013	26	31.1
2014	12	31.1
2015	29	31.1
2016	50	31.1
2017	27	31.1
2019	29	31.1
2020	46	35.7
2021	37	35.7
2022	24	35.7

For each year, a bar from the first to the last day at Towanda 1 S meeting 30 C (86 F).

First to last qualifying date each year at Towanda 1 S
Year	First date	Last date
1895	1895-05-04	1895-09-23
1896	1896-04-16	1896-09-12
1897	1897-06-24	1897-10-16
1898	1898-06-06	1898-09-04
1899	1899-04-30	1899-09-03
1900	1900-05-13	1900-10-06
1901	1901-06-06	1901-08-22
1902	1902-04-22	1902-09-01
1903	1903-05-17	1903-09-14
1904	1904-05-25	1904-09-03
1905	1905-06-15	1905-10-01
1906	1906-05-18	1906-09-19
1907	1907-05-14	1907-08-20
1908	1908-05-26	1908-09-26
1909	1909-06-21	1909-09-14
1910	1910-06-21	1910-09-06
1911	1911-05-11	1911-08-28
1912	1912-05-24	1912-09-10
1913	1913-05-03	1913-09-04
1914	1914-05-26	1914-09-23
1915	1915-04-25	1915-09-16
1916	1916-07-08	1916-10-08
1917	1917-07-21	1917-08-20
1918	1918-05-27	1918-08-25
1919	1919-05-29	1919-10-04
1920	1920-06-01	1920-08-14
1921	1921-04-26	1921-09-10
1922	1922-06-07	1922-10-06
1923	1923-06-02	1923-08-12
1924	1924-06-20	1924-08-31
1925	1925-04-24	1925-09-12
1926	1926-07-08	1926-08-29
1927	1927-06-29	1927-10-02
1928	1928-05-04	1928-10-12
1929	1929-04-07	1929-09-07
1930	1930-05-05	1930-09-15
1931	1931-05-28	1931-09-22
1932	1932-05-16	1932-09-21
1933	1933-05-20	1933-09-08
1934	1934-05-05	1934-08-19
1935	1935-04-27	1935-08-26
1936	1936-05-07	1936-09-23
1937	1937-05-26	1937-09-04
1938	1938-04-27	1938-10-17
1939	1939-04-25	1939-10-10
1940	1940-05-15	1940-09-21
1941	1941-04-19	1941-10-07
1942	1942-04-30	1942-09-19
1943	1943-05-06	1943-09-28
1944	1944-05-04	1944-09-03
1945	1945-06-14	1945-09-10
1946	1946-05-25	1946-10-06
1947	1947-05-24	1947-09-19
1948	1948-05-11	1948-09-18
1949	1949-05-04	1949-10-12
1950	1950-06-08	1950-08-29
1951	1951-05-15	1951-10-05
1952	1952-04-22	1952-09-14
1953	1953-05-10	1953-09-30
1954	1954-06-01	1954-10-14
1955	1955-05-04	1955-08-22
1956	1956-05-12	1956-09-05
1957	1957-04-27	1957-09-03
1958	1958-05-31	1958-09-16
1959	1959-05-07	1959-10-05
1960	1960-04-23	1960-09-08
1961	1961-05-14	1961-09-25
1962	1962-04-26	1962-09-13
1963	1963-05-09	1963-10-07
1964	1964-05-19	1964-09-23
1965	1965-05-03	1965-09-22
1966	1966-06-05	1966-09-02
1967	1967-06-08	1967-07-23
1968	1968-06-06	1968-08-25
1969	1969-05-29	1969-09-07
1970	1970-05-09	1970-09-25
1971	1971-05-19	1971-09-05
1972	1972-05-24	1972-09-18
1973	1973-07-07	1973-09-05
1974	1974-04-29	1974-08-23
1975	1975-05-20	1975-08-27
1976	1976-04-17	1976-08-26
1977	1977-05-17	1977-09-02
1978	1978-06-02	1978-08-19
1979	1979-05-08	1979-08-31
1980	1980-06-23	1980-09-22
1981	1981-05-25	1981-07-13
1982	1982-05-07	1982-09-02
1983	1983-06-12	1983-09-20
1984	1984-06-06	1984-08-09
1986	1986-05-06	1986-10-01
1987	1987-05-18	1987-08-20
1988	1988-05-29	1988-08-29
1989	1989-05-20	1989-09-11
1990	1990-04-26	1990-09-03
1991	1991-04-08	1991-09-18
1992	1992-05-23	1992-08-28
1993	1993-05-11	1993-09-01
1994	1994-04-27	1994-09-17
1995	1995-06-08	1995-09-08
1996	1996-05-19	1996-09-04
1997	1997-06-11	1997-08-17
1998	1998-05-17	1998-09-28
1999	1999-05-30	1999-09-07
2000	2000-05-07	2000-08-10
2001	2001-04-24	2001-10-04
2002	2002-04-17	2002-09-15
2004	2004-05-11	2004-08-30
2005	2005-05-12	2005-09-17
2006	2006-05-30	2006-08-08
2007	2007-05-16	2007-10-10
2008	2008-06-07	2008-09-15
2009	2009-04-26	2009-08-20
2010	2010-05-02	2010-09-25
2011	2011-05-27	2011-09-05
2012	2012-04-17	2012-09-07
2013	2013-05-22	2013-09-12
2014	2014-06-17	2014-09-06
2015	2015-05-09	2015-09-10
2016	2016-05-26	2016-09-11
2017	2017-05-18	2017-09-28
2019	2019-05-20	2019-09-23
2020	2020-05-27	2020-09-11
2021	2021-05-20	2021-08-28
2022	2022-05-22	2022-08-30

Every Fixed Threshold

Fixed thresholds at Towanda 1 S
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	125	72	1939	24
35 C (95 F): Days	62	15	1988	1
40 C (104 F): Days	1	1	1936	1
90 F (32.2 C): Days	123	34	1939	8
100 F (37.8 C): Days	9	5	1936	1
0 C (32 F): Ice days (max	125	72	1904	44
0 C (32 F): Frost days (min	124	170	1904	152
-10 C (14 F): Days with min	124	65	1904	41
-20 C (-4 F): Days with min	100	17	1948	4
-30 C (-22 F): Days with min	10	3	1948	2
20 C (68 F): Tropical nights (min	113	21	1901	3
10 mm (0.39 in): Days with 10 mm or more rain	125	47	2011	30
25 mm (0.98 in): Days with 25 mm or more rain	125	16	2011	12
50 mm (1.97 in): Days with 50 mm or more rain	71	3	1917	2
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1937	1
10 cm (3.9 in): Days with 10 cm or more snowfall	105	7	1963	3
25 cm (9.8 in): Days with 25 cm or more snowfall	31	2	1902	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1940	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1895.

Download the Data

Data for Towanda 1 S 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).

Towanda 1 S Threshold Days by Year (USC00368905)

Key Facts for Towanda 1 S Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related