Bellows Falls Threshold Days by Year

16 fixed thresholds counted per year at Bellows Falls (USC00430499): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bellows Falls Thresholds

Bellows Falls: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 1951 with 51.
Bellows Falls: days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 1972 with 15.
Bellows Falls: days with a maximum temperature at or above 30 C (86 F) in 63 years, most in 1947 with 61.
Bellows Falls: days with a maximum temperature at or above 90 F (32.2 C) in 63 years, most in 1955 with 37.
16 fixed thresholds have at least one qualifying day at Bellows Falls.

Days at or above 30 C (86 F)

63 years with a qualifying day

Days per year at Bellows Falls with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 61 in 1947.

Days at or above 30 C (86 F) per year at Bellows Falls
Year	Days	Decade average
1933	36	40
1934	33	40
1935	36	40
1936	42	40
1937	52	40
1938	45	40
1939	36	40
1940	31	41.6
1941	47	41.6
1942	35	41.6
1943	35	41.6
1944	47	41.6
1945	42	41.6
1946	41	41.6
1947	61	41.6
1948	37	41.6
1949	40	41.6
1950	40	33.9
1951	36	33.9
1952	33	33.9
1953	46	33.9
1954	24	33.9
1955	53	33.9
1956	28	33.9
1957	27	33.9
1958	18	33.9
1959	34	33.9
1960	20	27.1
1961	33	27.1
1962	20	27.1
1963	25	27.1
1964	24	27.1
1965	32	27.1
1966	32	27.1
1967	25	27.1
1968	30	27.1
1969	30	27.1
1970	37	21.2
1971	19	21.2
1972	13	21.2
1973	30	21.2
1974	16	21.2
1975	22	21.2
1976	17	21.2
1977	21	21.2
1978	16	21.2
1979	21	21.2
1980	24	21.8
1981	9	21.8
1982	10	21.8
1983	50	21.8
1984	25	21.8
1985	16	21.8
1986	10	21.8
1987	22	21.8
1988	37	21.8
1989	15	21.8
1990	24	24.5
1991	35	24.5
1992	11	24.5
1993	20	24.5
1994	23	24.5
1995	34	24.5

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

First to last qualifying date each year at Bellows Falls
Year	First date	Last date
1933	1933-05-20	1933-09-10
1934	1934-05-06	1934-09-26
1935	1935-04-28	1935-08-22
1936	1936-05-03	1936-09-10
1937	1937-05-04	1937-09-26
1938	1938-04-21	1938-10-13
1939	1939-05-08	1939-09-17
1940	1940-06-04	1940-08-18
1941	1941-04-16	1941-09-23
1942	1942-05-04	1942-09-19
1943	1943-06-03	1943-09-08
1944	1944-05-05	1944-09-03
1945	1945-03-30	1945-09-26
1946	1946-03-30	1946-10-07
1947	1947-05-25	1947-10-19
1948	1948-06-03	1948-08-30
1949	1949-05-06	1949-08-29
1950	1950-06-07	1950-09-10
1951	1951-05-16	1951-09-13
1952	1952-06-16	1952-09-14
1953	1953-05-11	1953-09-06
1954	1954-04-22	1954-10-02
1955	1955-05-05	1955-09-19
1956	1956-06-02	1956-09-06
1957	1957-04-28	1957-09-17
1958	1958-06-30	1958-09-16
1959	1959-05-07	1959-09-25
1960	1960-05-28	1960-09-10
1961	1961-05-15	1961-09-25
1962	1962-04-28	1962-09-01
1963	1963-06-06	1963-10-08
1964	1964-05-24	1964-09-12
1965	1965-05-10	1965-09-23
1966	1966-06-05	1966-09-03
1967	1967-06-03	1967-10-04
1968	1968-06-06	1968-08-26
1969	1969-04-29	1969-09-02
1970	1970-04-29	1970-09-26
1971	1971-05-20	1971-09-06
1972	1972-05-24	1972-08-26
1973	1973-04-23	1973-09-05
1974	1974-06-10	1974-08-21
1975	1975-05-21	1975-08-06
1976	1976-04-18	1976-08-23
1977	1977-05-18	1977-09-03
1978	1978-05-29	1978-08-18
1979	1979-05-10	1979-08-31
1980	1980-05-24	1980-09-03
1981	1981-05-26	1981-08-12
1982	1982-07-09	1982-09-13
1983	1983-06-13	1983-09-21
1984	1984-06-08	1984-08-17
1985	1985-05-12	1985-09-21
1986	1986-05-19	1986-07-26
1987	1987-05-30	1987-08-19
1988	1988-05-29	1988-08-16
1989	1989-05-19	1989-09-11
1990	1990-04-28	1990-09-03
1991	1991-05-13	1991-09-17
1992	1992-05-22	1992-08-28
1993	1993-05-12	1993-08-29
1994	1994-05-23	1994-08-05
1995	1995-06-01	1995-09-06

Every Fixed Threshold

Fixed thresholds at Bellows Falls
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	63	61	1947	34
35 C (95 F): Days	42	11	1944	4
90 F (32.2 C): Days	63	37	1955	15
100 F (37.8 C): Days	8	3	1944	1
0 C (32 F): Ice days (max	63	70	1989	39
0 C (32 F): Frost days (min	63	179	1956	145
-10 C (14 F): Days with min	63	83	1978	46
-20 C (-4 F): Days with min	61	33	1948	3
-30 C (-22 F): Days with min	9	5	1961	1
20 C (68 F): Tropical nights (min	56	16	1988	8
10 mm (0.39 in): Days with 10 mm or more rain	65	51	1951	26
25 mm (0.98 in): Days with 25 mm or more rain	65	15	1972	7
50 mm (1.97 in): Days with 50 mm or more rain	48	6	1990	1
10 cm (3.9 in): Days with 10 cm or more snowfall	48	16	1971	4
25 cm (9.8 in): Days with 25 cm or more snowfall	31	4	1969	1
50 cm (19.7 in): Days with 50 cm or more snowfall	4	1	1952	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1933.

Download the Data

Data for Bellows 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).

Bellows Falls Threshold Days by Year

Key Facts for Bellows Falls Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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