Little Falls Threshold Days by Year (USC00284887)

18 fixed thresholds counted per year at Little Falls (USC00284887): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Little Falls Thresholds

Little Falls: days with 10 mm (0.39 in) or more of precipitation in 98 years, most in 1952 with 54.
Little Falls: days with 25 mm (0.98 in) or more of precipitation in 98 years, most in 1983 with 28.
Little Falls: days with 50 mm (1.97 in) or more of precipitation in 92 years, most in 1936 with 8.
Little Falls: nights with a minimum temperature at or below 0 C (32 F) in 81 years, most in 1917 with 143.
18 fixed thresholds have at least one qualifying day at Little Falls.

Days at or above 30 C (86 F)

75 years with a qualifying day

Days per year at Little Falls with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 74 in 1959.

Days at or above 30 C (86 F) per year at Little Falls
Year	Days	Decade average
1915	32	35.8
1916	38	35.8
1917	41	35.8
1918	32	35.8
1920	43	47
1921	60	47
1923	54	47
1924	40	47
1928	38	47
1930	59	57.4
1931	72	57.4
1932	72	57.4
1933	53	57.4
1934	51	57.4
1935	50	57.4
1936	51	57.4
1937	55	57.4
1938	54	57.4
1940	30	51.7
1942	46	51.7
1943	64	51.7
1944	64	51.7
1947	50	51.7
1948	48	51.7
1949	60	51.7
1950	42	53.8
1951	47	53.8
1952	59	53.8
1953	52	53.8
1954	45	53.8
1955	61	53.8
1956	50	53.8
1957	64	53.8
1958	44	53.8
1959	74	53.8
1960	44	51.4
1961	60	51.4
1962	50	51.4
1963	44	51.4
1964	56	51.4
1965	59	51.4
1966	65	51.4
1967	44	51.4
1968	47	51.4
1969	45	51.4
1970	54	40.4
1971	38	40.4
1972	33	40.4
1973	43	40.4
1974	37	40.4
1975	38	40.4
1976	40	40.4
1977	48	40.4
1978	35	40.4
1979	38	40.4
1980	62	42.3
1981	36	42.3
1982	28	42.3
1983	61	42.3
1984	38	42.3
1985	34	42.3
1986	37	42.3
1987	45	42.3
1988	54	42.3
1989	28	42.3
1990	37	47
1991	66	47
1994	41	47
1997	37	47
1998	52	47
1999	49	47
2000	25	40.5
2001	47	40.5
2002	55	40.5
2003	35	40.5

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

First to last qualifying date each year at Little Falls
Year	First date	Last date
1915	1915-04-25	1915-09-18
1916	1916-06-28	1916-09-14
1917	1917-06-19	1917-08-29
1918	1918-05-06	1918-08-29
1920	1920-05-28	1920-09-24
1921	1921-05-22	1921-10-01
1923	1923-04-21	1923-09-04
1924	1924-06-15	1924-09-02
1928	1928-06-14	1928-10-12
1930	1930-05-02	1930-09-26
1931	1931-05-20	1931-10-08
1932	1932-05-16	1932-09-23
1933	1933-05-20	1933-09-27
1934	1934-05-05	1934-09-10
1935	1935-04-27	1935-08-26
1936	1936-05-08	1936-09-12
1937	1937-05-22	1937-09-24
1938	1938-04-20	1938-10-17
1940	1940-06-04	1940-09-21
1942	1942-04-26	1942-09-17
1943	1943-05-07	1943-09-07
1944	1944-05-04	1944-10-07
1947	1947-05-13	1947-10-17
1948	1948-05-11	1948-09-20
1949	1949-05-06	1949-10-22
1950	1950-06-03	1950-10-02
1951	1951-04-30	1951-09-22
1952	1952-06-07	1952-09-14
1953	1953-05-11	1953-09-06
1954	1954-05-30	1954-10-14
1955	1955-05-06	1955-10-12
1956	1956-04-29	1956-10-16
1957	1957-04-22	1957-09-23
1958	1958-06-02	1958-09-27
1959	1959-05-07	1959-10-07
1960	1960-04-16	1960-09-10
1961	1961-06-03	1961-09-25
1962	1962-04-23	1962-10-13
1963	1963-05-09	1963-10-28
1964	1964-05-09	1964-09-24
1965	1965-05-05	1965-09-24
1966	1966-05-27	1966-09-04
1967	1967-06-03	1967-10-06
1968	1968-06-07	1968-09-26
1969	1969-04-28	1969-09-18
1970	1970-05-10	1970-09-27
1971	1971-06-05	1971-09-10
1972	1972-05-25	1972-09-19
1973	1973-06-05	1973-09-06
1974	1974-04-30	1974-09-14
1975	1975-05-21	1975-08-26
1976	1976-04-18	1976-09-15
1977	1977-04-13	1977-09-04
1978	1978-05-21	1978-09-08
1979	1979-05-10	1979-10-23
1980	1980-05-06	1980-09-23
1981	1981-05-25	1981-09-15
1982	1982-06-17	1982-09-13
1983	1983-04-29	1983-09-21
1984	1984-05-27	1984-09-26
1985	1985-04-20	1985-09-09
1986	1986-05-06	1986-10-01
1987	1987-05-11	1987-08-20
1988	1988-05-31	1988-08-29
1989	1989-05-21	1989-09-12
1990	1990-04-28	1990-09-03
1991	1991-04-08	1991-09-18
1994	1994-04-28	1994-09-15
1997	1997-04-30	1997-10-07
1998	1998-03-31	1998-09-29
1999	1999-05-30	1999-09-14
2000	2000-05-07	2000-08-12
2001	2001-04-23	2001-09-16
2002	2002-04-17	2002-10-07
2003	2003-04-17	2003-09-27

Every Fixed Threshold

Fixed thresholds at Little Falls
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	75	74	1959	35
35 C (95 F): Days	70	18	1955	3
40 C (104 F): Days	4	2	1936	1
90 F (32.2 C): Days	75	46	1959	12
100 F (37.8 C): Days	26	6	1953	1
0 C (32 F): Ice days (max	74	37	1978	34
0 C (32 F): Frost days (min	81	143	1917	117
-10 C (14 F): Days with min	81	40	1936	31
-20 C (-4 F): Days with min	26	5	1994	5
20 C (68 F): Tropical nights (min	81	35	1988	27
25 C (77 F): Days with min	14	2	1999	1
10 mm (0.39 in): Days with 10 mm or more rain	98	54	1952	40
25 mm (0.98 in): Days with 25 mm or more rain	98	28	1983	18
50 mm (1.97 in): Days with 50 mm or more rain	92	8	1936	1
100 mm (3.94 in): Days with 100 mm or more rain	24	2	1915	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1971	1
10 cm (3.9 in): Days with 10 cm or more snowfall	30	6	1961	1
25 cm (9.8 in): Days with 25 cm or more snowfall	6	2	1960	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

Data for Little Falls 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).

Little Falls Threshold Days by Year (USC00284887)

Key Facts for Little Falls Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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