Woodstock Threshold Days by Year (USC00279940)

17 fixed thresholds counted per year at Woodstock (USC00279940): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Woodstock Thresholds

Woodstock: days with a maximum temperature at or above 30 C (86 F) in 38 years, most in 1949 with 37.
Woodstock: days with a maximum temperature at or below 0 C (32 F) in 38 years, most in 1978 with 76.
Woodstock: nights with a minimum temperature at or below 0 C (32 F) in 38 years, most in 1944 with 213.
Woodstock: nights with a minimum temperature at or below -10 C (14 F) in 38 years, most in 1944 with 87.
17 fixed thresholds have at least one qualifying day at Woodstock.

Days at or above 30 C (86 F)

38 years with a qualifying day

Days per year at Woodstock with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 37 in 1949.

Days at or above 30 C (86 F) per year at Woodstock
Year	Days	Decade average
1943	14	25.1
1944	30	25.1
1945	20	25.1
1946	21	25.1
1947	32	25.1
1948	22	25.1
1949	37	25.1
1950	12	16.9
1951	13	16.9
1952	19	16.9
1953	27	16.9
1954	6	16.9
1955	32	16.9
1956	8	16.9
1957	15	16.9
1958	9	16.9
1959	28	16.9
1960	18	15.2
1961	24	15.2
1962	10	15.2
1963	23	15.2
1964	13	15.2
1965	17	15.2
1966	11	15.2
1967	12	15.2
1968	14	15.2
1969	10	15.2
1970	26	19.6
1971	16	19.6
1972	9	19.6
1973	25	19.6
1974	14	19.6
1975	24	19.6
1976	22	19.6
1977	15	19.6
1978	21	19.6
1979	24	19.6
1980	15	15

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

First to last qualifying date each year at Woodstock
Year	First date	Last date
1943	1943-06-22	1943-08-02
1944	1944-05-04	1944-08-22
1945	1945-04-12	1945-09-08
1946	1946-05-25	1946-09-20
1947	1947-06-22	1947-10-18
1948	1948-06-02	1948-09-13
1949	1949-05-05	1949-10-12
1950	1950-06-09	1950-08-24
1951	1951-05-16	1951-08-11
1952	1952-06-26	1952-09-11
1953	1953-05-10	1953-09-05
1954	1954-04-21	1954-08-25
1955	1955-05-22	1955-09-19
1956	1956-06-12	1956-08-18
1957	1957-06-11	1957-09-22
1958	1958-07-01	1958-08-31
1959	1959-05-26	1959-09-09
1960	1960-06-17	1960-09-09
1961	1961-05-14	1961-09-24
1962	1962-04-27	1962-07-08
1963	1963-06-01	1963-10-07
1964	1964-05-07	1964-08-30
1965	1965-05-26	1965-09-22
1966	1966-06-27	1966-08-30
1967	1967-06-02	1967-08-18
1968	1968-07-01	1968-09-21
1969	1969-05-17	1969-09-01
1970	1970-05-01	1970-09-25
1971	1971-06-07	1971-08-20
1972	1972-05-28	1972-08-31
1973	1973-06-11	1973-09-04
1974	1974-05-15	1974-08-22
1975	1975-05-20	1975-08-18
1976	1976-04-18	1976-08-22
1977	1977-05-17	1977-08-29
1978	1978-05-20	1978-09-21
1979	1979-05-09	1979-08-07
1980	1980-06-24	1980-08-26

Every Fixed Threshold

Fixed thresholds at Woodstock
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	38	37	1949	15
35 C (95 F): Days	17	8	1944	1
90 F (32.2 C): Days	36	18	1944	5
100 F (37.8 C): Days	1	1	1944	1
0 C (32 F): Ice days (max	38	76	1978	61
0 C (32 F): Frost days (min	38	213	1944	180
-10 C (14 F): Days with min	38	87	1944	70
-20 C (-4 F): Days with min	38	34	1948	12
-30 C (-22 F): Days with min	13	3	1957	2
20 C (68 F): Tropical nights (min	18	5	1955	2
10 mm (0.39 in): Days with 10 mm or more rain	38	51	1973	33
25 mm (0.98 in): Days with 25 mm or more rain	38	16	1954	8
50 mm (1.97 in): Days with 50 mm or more rain	27	4	1947	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1959	1
10 cm (3.9 in): Days with 10 cm or more snowfall	34	16	1971	6
25 cm (9.8 in): Days with 25 cm or more snowfall	14	3	1969	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1969	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.

Download the Data

Data for Woodstock 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).

Woodstock Threshold Days by Year (USC00279940)

Key Facts for Woodstock Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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