Fessenden Threshold Days by Year

20 fixed thresholds counted per year at Fessenden (USC00322949): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Fessenden Thresholds

Fessenden: nights with a minimum temperature at or below 0 C (32 F) in 84 years, most in 1917 with 234.
Fessenden: nights with a minimum temperature at or below -10 C (14 F) in 84 years, most in 1950 with 128.
Fessenden: nights with a minimum temperature at or below -20 C (-4 F) in 84 years, most in 1916 with 74.
Fessenden: days with 10 mm (0.39 in) or more of precipitation in 84 years, most in 1980 with 23.
20 fixed thresholds have at least one qualifying day at Fessenden.

Days at or above 30 C (86 F)

82 years with a qualifying day

Days per year at Fessenden with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 75 in 1936.

Days at or above 30 C (86 F) per year at Fessenden
Year	Days	Decade average
1912	14	27.5
1913	40	27.5
1914	28	27.5
1915	17	27.5
1916	31	27.5
1917	36	27.5
1918	18	27.5
1919	36	27.5
1920	39	35
1921	40	35
1922	42	35
1923	46	35
1924	25	35
1925	47	35
1926	34	35
1927	20	35
1928	13	35
1929	44	35
1930	49	49.1
1931	58	49.1
1932	32	49.1
1933	49	49.1
1934	56	49.1
1935	28	49.1
1936	75	49.1
1937	45	49.1
1938	41	49.1
1939	58	49.1
1940	49	30.7
1941	37	30.7
1942	15	30.7
1943	26	30.7
1944	21	30.7
1945	23	30.7
1946	30	30.7
1947	37	30.7
1948	36	30.7
1949	33	30.7
1950	15	30.7
1952	43	30.7
1953	31	30.7
1954	12	30.7
1955	37	30.7
1956	24	30.7
1957	29	30.7
1958	29	30.7
1959	56	30.7
1960	43	34.6
1961	58	34.6
1962	18	34.6
1963	42	34.6
1964	28	34.6
1965	15	34.6
1966	34	34.6
1967	51	34.6
1968	23	34.6
1969	34	34.6
1970	54	36.4
1971	25	36.4
1972	36	36.4
1973	38	36.4
1974	35	36.4
1975	25	36.4
1976	40	36.4
1977	34	36.4
1978	44	36.4
1979	33	36.4
1980	40	42.3
1986	24	42.3
1988	63	42.3
1989	42	42.3
1990	34	23.7
1991	30	23.7
1994	7	23.7
2002	29	25.3
2003	23	25.3
2005	20	25.3
2006	46	25.3
2007	28	25.3
2008	20	25.3
2009	11	25.3
2010	16	16

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

First to last qualifying date each year at Fessenden
Year	First date	Last date
1912	1912-06-24	1912-09-06
1913	1913-04-15	1913-10-02
1914	1914-07-05	1914-10-18
1915	1915-04-15	1915-09-07
1916	1916-07-02	1916-09-19
1917	1917-05-15	1917-09-23
1918	1918-05-04	1918-08-24
1919	1919-05-27	1919-09-12
1920	1920-06-07	1920-10-07
1921	1921-05-28	1921-09-04
1922	1922-06-04	1922-10-04
1923	1923-05-27	1923-09-21
1924	1924-06-03	1924-09-03
1925	1925-05-18	1925-09-25
1926	1926-04-20	1926-09-16
1927	1927-06-18	1927-09-13
1928	1928-05-22	1928-09-06
1929	1929-06-14	1929-09-01
1930	1930-05-04	1930-09-24
1931	1931-05-15	1931-09-30
1932	1932-05-14	1932-09-09
1933	1933-05-17	1933-09-19
1934	1934-04-29	1934-10-14
1935	1935-06-30	1935-09-23
1936	1936-05-12	1936-10-09
1937	1937-05-29	1937-10-04
1938	1938-06-06	1938-10-03
1939	1939-04-30	1939-09-22
1940	1940-05-11	1940-09-18
1941	1941-05-18	1941-09-20
1942	1942-07-10	1942-09-11
1943	1943-06-18	1943-10-11
1944	1944-05-23	1944-08-12
1945	1945-06-21	1945-09-06
1946	1946-06-15	1946-09-16
1947	1947-04-28	1947-09-05
1948	1948-05-19	1948-09-18
1949	1949-05-12	1949-10-05
1950	1950-06-06	1950-09-06
1952	1952-04-25	1952-09-27
1953	1953-06-11	1953-10-01
1954	1954-05-20	1954-07-28
1955	1955-05-02	1955-10-10
1956	1956-05-21	1956-09-26
1957	1957-07-01	1957-08-11
1958	1958-05-11	1958-09-23
1959	1959-05-25	1959-09-13
1960	1960-05-12	1960-10-04
1961	1961-06-03	1961-10-06
1962	1962-04-24	1962-09-02
1963	1963-05-30	1963-10-04
1964	1964-05-20	1964-08-20
1965	1965-05-13	1965-08-16
1966	1966-05-21	1966-10-07
1967	1967-05-22	1967-09-12
1968	1968-06-03	1968-09-14
1969	1969-05-14	1969-09-14
1970	1970-05-17	1970-10-05
1971	1971-06-10	1971-09-02
1972	1972-05-15	1972-09-20
1973	1973-05-17	1973-08-31
1974	1974-06-03	1974-09-26
1975	1975-06-25	1975-08-11
1976	1976-06-02	1976-09-30
1977	1977-04-09	1977-08-09
1978	1978-06-09	1978-09-11
1979	1979-05-16	1979-09-26
1980	1980-04-20	1980-09-08
1986	1986-05-04	1986-08-25
1988	1988-05-25	1988-08-25
1989	1989-06-06	1989-09-30
1990	1990-04-21	1990-09-12
1991	1991-05-12	1991-09-08
1994	1994-08-06	1994-09-10
2002	2002-05-28	2002-09-17
2003	2003-04-13	2003-10-07
2005	2005-06-18	2005-09-10
2006	2006-05-23	2006-09-14
2007	2007-05-18	2007-09-29
2008	2008-06-30	2008-09-18
2009	2009-06-26	2009-09-19
2010	2010-05-28	2010-08-28

Every Fixed Threshold

Fixed thresholds at Fessenden
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	82	75	1936	16
35 C (95 F): Days	72	30	1936	2
40 C (104 F): Days	15	12	1936	3
45 C (113 F): Days	1	2	1936	2
90 F (32.2 C): Days	82	51	1936	10
100 F (37.8 C): Days	46	18	1936	1
110 F (43.3 C): Days	1	4	1936	4
0 C (32 F): Ice days (max	82	128	1950	95
0 C (32 F): Frost days (min	84	234	1917	154
-10 C (14 F): Days with min	84	128	1950	82
-20 C (-4 F): Days with min	84	74	1916	38
-30 C (-22 F): Days with min	80	40	1936	5
-40 C (-40 F): Days with min	8	5	1916	1
20 C (68 F): Tropical nights (min	57	12	1988	3
25 C (77 F): Days with min	2	1	1947	1
10 mm (0.39 in): Days with 10 mm or more rain	84	23	1980	18
25 mm (0.98 in): Days with 25 mm or more rain	78	7	2007	5
50 mm (1.97 in): Days with 50 mm or more rain	29	3	1964	1
10 cm (3.9 in): Days with 10 cm or more snowfall	43	9	2008	9
25 cm (9.8 in): Days with 25 cm or more snowfall	5	1	1941	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

Data for Fessenden 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Fessenden Threshold Days by Year

Key Facts for Fessenden Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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