Standish 4NE Threshold Days by Year (USC00207820)

17 fixed thresholds counted per year at Standish 4NE (USC00207820): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Standish 4NE Thresholds

Standish 4NE: days with a maximum temperature at or above 30 C (86 F) in 71 years, most in 1955 with 51.
Standish 4NE: days with a maximum temperature at or below 0 C (32 F) in 71 years, most in 1960 with 83.
Standish 4NE: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1959 with 40.
Standish 4NE: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1985 with 13.
17 fixed thresholds have at least one qualifying day at Standish 4NE.

Days at or above 30 C (86 F)

71 years with a qualifying day

Days per year at Standish 4NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 51 in 1955.

Days at or above 30 C (86 F) per year at Standish 4NE
Year	Days	Decade average
1941	43	33.4
1946	28	33.4
1947	31	33.4
1948	28	33.4
1949	37	33.4
1950	14	23.7
1951	12	23.7
1952	35	23.7
1953	27	23.7
1954	22	23.7
1955	51	23.7
1956	12	23.7
1957	14	23.7
1958	18	23.7
1959	32	23.7
1960	16	20.8
1961	21	20.8
1963	27	20.8
1964	34	20.8
1965	16	20.8
1966	25	20.8
1967	8	20.8
1968	22	20.8
1969	18	20.8
1971	26	24
1972	11	24
1973	20	24
1976	33	24
1977	26	24
1978	28	24
1980	19	15
1981	9	15
1982	8	15
1983	35	15
1984	14	15
1985	8	15
1986	11	15
1989	16	15
1990	10	18
1991	30	18
1992	4	18
1993	12	18
1994	12	18
1995	19	18
1996	10	18
1997	19	18
1998	34	18
1999	30	18
2000	9	19
2001	29	19
2002	32	19
2003	13	19
2004	7	19
2005	28	19
2006	20	19
2007	38	19
2008	8	19
2009	6	19
2010	22	17
2011	21	17
2016	19	17
2017	11	17
2018	19	17
2019	10	17
2020	27	16.7
2021	14	16.7
2022	17	16.7
2023	11	16.7
2024	8	16.7
2025	24	16.7
2026	16	16.7

For each year, a bar from the first to the last day at Standish 4NE meeting 30 C (86 F).

First to last qualifying date each year at Standish 4NE
Year	First date	Last date
1941	1941-05-05	1941-09-23
1946	1946-06-23	1946-09-27
1947	1947-06-10	1947-10-15
1948	1948-05-31	1948-09-19
1949	1949-05-04	1949-09-04
1950	1950-06-06	1950-08-24
1951	1951-06-18	1951-10-04
1952	1952-06-06	1952-09-13
1953	1953-05-09	1953-09-03
1954	1954-06-09	1954-09-02
1955	1955-05-03	1955-09-19
1956	1956-05-30	1956-08-31
1957	1957-06-15	1957-08-11
1958	1958-06-29	1958-08-30
1959	1959-06-08	1959-09-09
1960	1960-04-23	1960-09-08
1961	1961-05-13	1961-09-11
1963	1963-06-03	1963-10-06
1964	1964-05-22	1964-09-10
1965	1965-05-08	1965-08-15
1966	1966-06-04	1966-08-30
1967	1967-06-04	1967-08-17
1968	1968-05-15	1968-08-24
1969	1969-05-28	1969-09-01
1971	1971-05-17	1971-10-01
1972	1972-05-29	1972-08-22
1973	1973-06-11	1973-09-05
1976	1976-06-08	1976-09-15
1977	1977-04-13	1977-08-29
1978	1978-05-20	1978-09-21
1980	1980-05-06	1980-08-30
1981	1981-06-16	1981-07-14
1982	1982-05-19	1982-09-14
1983	1983-06-12	1983-09-11
1984	1984-06-08	1984-08-30
1985	1985-06-09	1985-09-07
1986	1986-05-29	1986-08-20
1989	1989-05-25	1989-08-06
1990	1990-04-26	1990-09-02
1991	1991-05-13	1991-09-16
1992	1992-05-23	1992-06-18
1993	1993-07-04	1993-08-28
1994	1994-05-23	1994-09-16
1995	1995-06-17	1995-08-16
1996	1996-05-19	1996-09-05
1997	1997-06-11	1997-08-03
1998	1998-05-16	1998-09-27
1999	1999-05-29	1999-09-06
2000	2000-05-07	2000-09-02
2001	2001-06-14	2001-09-08
2002	2002-04-17	2002-09-11
2003	2003-06-23	2003-08-27
2004	2004-06-09	2004-09-24
2005	2005-06-08	2005-10-06
2006	2006-05-29	2006-08-23
2007	2007-05-24	2007-10-09
2008	2008-06-07	2008-08-24
2009	2009-06-24	2009-08-18
2010	2010-05-25	2010-09-01
2011	2011-06-01	2011-09-04
2016	2016-05-25	2016-09-07
2017	2017-05-18	2017-09-27
2018	2018-05-26	2018-09-06
2019	2019-07-02	2019-08-06
2020	2020-05-27	2020-08-25
2021	2021-05-22	2021-08-30
2022	2022-05-21	2022-08-20
2023	2023-05-31	2023-09-06
2024	2024-06-18	2024-08-28
2025	2025-06-04	2025-08-12
2026	2026-05-19	2026-10-13

Every Fixed Threshold

Fixed thresholds at Standish 4NE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	71	51	1955	16
35 C (95 F): Days	30	10	1941	1
90 F (32.2 C): Days	67	23	1941	5
100 F (37.8 C): Days	3	1	1977	1
0 C (32 F): Ice days (max	71	83	1960	39
0 C (32 F): Frost days (min	69	188	1997	93
-10 C (14 F): Days with min	69	80	1978	37
-20 C (-4 F): Days with min	65	29	1994	6
-30 C (-22 F): Days with min	6	5	1994	2
20 C (68 F): Tropical nights (min	62	13	2018	7
25 C (77 F): Days with min	1	1	2025	1
10 mm (0.39 in): Days with 10 mm or more rain	70	40	1959	30
25 mm (0.98 in): Days with 25 mm or more rain	70	13	1985	5
50 mm (1.97 in): Days with 50 mm or more rain	33	3	1957	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	2020	1
10 cm (3.9 in): Days with 10 cm or more snowfall	54	8	1959	4
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1981	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

Data for Standish 4NE 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Standish 4NE Threshold Days by Year (USC00207820)

Key Facts for Standish 4NE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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