Middleton Threshold Days by Year (USC00194744)

19 fixed thresholds counted per year at Middleton (USC00194744): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Middleton Thresholds

Middleton: days with 10 mm (0.39 in) or more of precipitation in 101 years, most in 2011 with 52.
Middleton: days with 25 mm (0.98 in) or more of precipitation in 101 years, most in 1983 with 22.
Middleton: days with 50 mm (1.97 in) or more of precipitation in 85 years, most in 2023 with 7.
Middleton: nights with a minimum temperature at or below 0 C (32 F) in 78 years, most in 1962 with 158.
19 fixed thresholds have at least one qualifying day at Middleton.

Days at or above 30 C (86 F)

76 years with a qualifying day

Days per year at Middleton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 77 in 2016.

Days at or above 30 C (86 F) per year at Middleton
Year	Days	Decade average
1948	8	15.5
1949	23	15.5
1950	7	7.7
1951	2	7.7
1952	13	7.7
1953	11	7.7
1954	4	7.7
1956	4	7.7
1957	8	7.7
1958	2	7.7
1959	18	7.7
1960	12	20.3
1961	28	20.3
1962	16	20.3
1963	22	20.3
1964	16	20.3
1965	26	20.3
1966	31	20.3
1967	10	20.3
1968	18	20.3
1969	24	20.3
1970	26	23.2
1971	22	23.2
1972	9	23.2
1973	30	23.2
1974	22	23.2
1975	24	23.2
1976	24	23.2
1977	25	23.2
1978	26	23.2
1979	24	23.2
1980	37	25.5
1981	16	25.5
1982	12	25.5
1983	57	25.5
1984	33	25.5
1985	11	25.5
1986	10	25.5
1987	15	25.5
1988	41	25.5
1989	23	25.5
1990	14	30.4
1992	13	30.4
1993	37	30.4
1994	31	30.4
1995	43	30.4
1996	24	30.4
1997	32	30.4
1999	49	30.4
2000	18	27.8
2001	39	27.8
2002	45	27.8
2003	21	27.8
2004	16	27.8
2005	41	27.8
2006	19	27.8
2007	39	27.8
2008	19	27.8
2009	21	27.8
2010	53	46.6
2011	30	46.6
2012	35	46.6
2013	29	46.6
2014	46	46.6
2015	60	46.6
2016	77	46.6
2017	66	46.6
2018	53	46.6
2019	17	46.6
2020	40	30.4
2021	27	30.4
2022	39	30.4
2023	25	30.4
2024	30	30.4
2025	25	30.4
2026	27	30.4

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

First to last qualifying date each year at Middleton
Year	First date	Last date
1948	1948-06-30	1948-08-29
1949	1949-06-12	1949-08-28
1950	1950-06-08	1950-07-31
1951	1951-07-16	1951-07-26
1952	1952-06-26	1952-07-28
1953	1953-06-06	1953-09-05
1954	1954-06-21	1954-07-31
1956	1956-06-13	1956-06-16
1957	1957-06-15	1957-08-03
1958	1958-07-01	1958-07-02
1959	1959-05-20	1959-08-28
1960	1960-06-17	1960-09-08
1961	1961-06-13	1961-09-14
1962	1962-04-27	1962-08-08
1963	1963-06-09	1963-10-07
1964	1964-05-23	1964-09-11
1965	1965-05-26	1965-09-23
1966	1966-06-05	1966-09-03
1967	1967-06-10	1967-08-19
1968	1968-06-06	1968-08-26
1969	1969-06-13	1969-09-01
1970	1970-05-10	1970-09-24
1971	1971-06-07	1971-09-17
1972	1972-07-03	1972-07-23
1973	1973-06-11	1973-09-05
1974	1974-06-09	1974-08-25
1975	1975-05-20	1975-08-13
1976	1976-04-17	1976-08-22
1977	1977-05-17	1977-09-02
1978	1978-05-30	1978-09-21
1979	1979-05-09	1979-10-22
1980	1980-05-22	1980-09-23
1981	1981-05-25	1981-08-11
1982	1982-07-07	1982-08-17
1983	1983-06-11	1983-09-21
1984	1984-06-05	1984-09-25
1985	1985-05-11	1985-09-04
1986	1986-05-19	1986-07-25
1987	1987-05-30	1987-09-10
1988	1988-06-13	1988-08-15
1989	1989-06-22	1989-09-11
1990	1990-04-28	1990-08-29
1992	1992-05-21	1992-08-27
1993	1993-05-09	1993-09-16
1994	1994-06-16	1994-08-04
1995	1995-05-31	1995-09-02
1996	1996-05-20	1996-09-03
1997	1997-06-10	1997-08-17
1999	1999-05-31	1999-09-08
2000	2000-05-07	2000-09-02
2001	2001-05-02	2001-09-10
2002	2002-04-17	2002-09-11
2003	2003-06-25	2003-08-23
2004	2004-06-08	2004-08-30
2005	2005-06-05	2005-09-14
2006	2006-05-28	2006-08-03
2007	2007-05-10	2007-10-05
2008	2008-06-07	2008-09-05
2009	2009-04-26	2009-08-23
2010	2010-05-03	2010-09-03
2011	2011-05-27	2011-08-20
2012	2012-06-20	2012-09-08
2013	2013-05-31	2013-09-11
2014	2014-05-12	2014-09-29
2015	2015-05-05	2015-09-20
2016	2016-05-25	2016-09-24
2017	2017-04-11	2017-09-29
2018	2018-05-02	2018-09-07
2019	2019-06-29	2019-09-24
2020	2020-05-28	2020-09-09
2021	2021-05-23	2021-08-28
2022	2022-05-15	2022-09-05
2023	2023-04-14	2023-09-09
2024	2024-05-23	2024-08-29
2025	2025-05-04	2025-08-18
2026	2026-05-18	2026-08-10

Every Fixed Threshold

Fixed thresholds at Middleton
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	76	77	2016	27
35 C (95 F): Days	33	10	2016	3
90 F (32.2 C): Days	71	41	2016	10
100 F (37.8 C): Days	6	3	2018	1
0 C (32 F): Ice days (max	76	41	1970	33
0 C (32 F): Frost days (min	78	158	1962	93
-10 C (14 F): Days with min	78	57	2015	35
-20 C (-4 F): Days with min	51	15	1961	5
-30 C (-22 F): Days with min	1	1	1984	1
20 C (68 F): Tropical nights (min	78	34	1949	10
25 C (77 F): Days with min	17	4	2002	1
10 mm (0.39 in): Days with 10 mm or more rain	101	52	2011	23
25 mm (0.98 in): Days with 25 mm or more rain	101	22	1983	7
50 mm (1.97 in): Days with 50 mm or more rain	85	7	2023	2
100 mm (3.94 in): Days with 100 mm or more rain	13	2	1996	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1962	1
10 cm (3.9 in): Days with 10 cm or more snowfall	75	11	1996	6
25 cm (9.8 in): Days with 25 cm or more snowfall	34	4	2015	2
50 cm (19.7 in): Days with 50 cm or more snowfall	5	2	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 1948.

Download the Data

Data for Middleton 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).

Middleton Threshold Days by Year (USC00194744)

Key Facts for Middleton Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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