Moulton 2 Threshold Days by Year (USC00015635)

18 fixed thresholds counted per year at Moulton 2 (USC00015635): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Moulton 2 Thresholds

Moulton 2: days with a maximum temperature at or above 30 C (86 F) in 67 years, most in 1998 with 132.
Moulton 2: days with a maximum temperature at or above 90 F (32.2 C) in 67 years, most in 1998 with 93.
Moulton 2: nights with a minimum temperature at or below 0 C (32 F) in 67 years, most in 1960 with 93.
Moulton 2: nights with a minimum temperature at or above 20 C (68 F) in 67 years, most in 1998 with 91.
18 fixed thresholds have at least one qualifying day at Moulton 2.

Days at or above 30 C (86 F)

67 years with a qualifying day

Days per year at Moulton 2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 132 in 1998.

Days at or above 30 C (86 F) per year at Moulton 2
Year	Days	Decade average
1958	102	107.5
1959	113	107.5
1960	105	105.3
1961	86	105.3
1962	123	105.3
1963	121	105.3
1964	109	105.3
1965	118	105.3
1966	92	105.3
1967	82	105.3
1968	108	105.3
1969	109	105.3
1970	117	95.6
1971	113	95.6
1972	94	95.6
1973	109	95.6
1974	74	95.6
1975	88	95.6
1976	67	95.6
1977	120	95.6
1978	104	95.6
1979	70	95.6
1980	115	97.2
1981	91	97.2
1982	98	97.2
1983	87	97.2
1984	97	97.2
1985	87	97.2
1986	111	97.2
1987	114	97.2
1988	100	97.2
1989	72	97.2
1990	108	96.8
1991	99	96.8
1992	73	96.8
1993	101	96.8
1994	76	96.8
1995	103	96.8
1996	84	96.8
1997	84	96.8
1998	132	96.8
1999	108	96.8
2000	118	88.8
2001	75	88.8
2002	109	88.8
2003	71	88.8
2004	72	88.8
2005	101	88.8
2008	91	88.8
2009	73	88.8
2010	119	92.5
2011	107	92.5
2012	80	92.5
2013	60	92.5
2014	72	92.5
2015	77	92.5
2016	118	92.5
2017	71	92.5
2018	107	92.5
2019	114	92.5
2020	75	86.7
2021	51	86.7
2022	87	86.7
2023	85	86.7
2024	106	86.7
2025	93	86.7
2026	110	86.7

For each year, a bar from the first to the last day at Moulton 2 meeting 30 C (86 F).

First to last qualifying date each year at Moulton 2
Year	First date	Last date
1958	1958-04-23	1958-09-26
1959	1959-04-08	1959-10-05
1960	1960-04-23	1960-10-11
1961	1961-05-31	1961-10-30
1962	1962-05-06	1962-10-20
1963	1963-03-31	1963-10-27
1964	1964-04-19	1964-09-27
1965	1965-04-11	1965-10-17
1966	1966-05-07	1966-09-26
1967	1967-03-12	1967-10-06
1968	1968-04-19	1968-10-02
1969	1969-05-21	1969-10-12
1970	1970-04-22	1970-10-02
1971	1971-04-17	1971-10-16
1972	1972-05-21	1972-09-26
1973	1973-05-10	1973-10-10
1974	1974-04-03	1974-09-20
1975	1975-04-27	1975-10-14
1976	1976-04-19	1976-09-25
1977	1977-04-13	1977-10-01
1978	1978-04-05	1978-09-21
1979	1979-04-21	1979-09-12
1980	1980-04-22	1980-10-10
1981	1981-04-14	1981-10-06
1982	1982-03-19	1982-10-05
1983	1983-05-13	1983-10-03
1984	1984-05-07	1984-10-14
1985	1985-05-12	1985-10-12
1986	1986-04-25	1986-10-04
1987	1987-04-20	1987-09-28
1988	1988-04-05	1988-09-23
1989	1989-04-23	1989-09-14
1990	1990-05-01	1990-10-16
1991	1991-03-26	1991-10-03
1992	1992-05-01	1992-09-20
1993	1993-03-30	1993-09-25
1994	1994-04-11	1994-10-01
1995	1995-04-09	1995-10-02
1996	1996-04-14	1996-09-12
1997	1997-05-18	1997-10-10
1998	1998-05-12	1998-10-05
1999	1999-04-03	1999-10-04
2000	2000-05-07	2000-10-31
2001	2001-04-09	2001-09-23
2002	2002-04-17	2002-10-06
2003	2003-04-15	2003-09-26
2004	2004-05-07	2004-09-24
2005	2005-05-11	2005-10-19
2008	2008-05-21	2008-09-30
2009	2009-04-24	2009-09-26
2010	2010-04-06	2010-10-13
2011	2011-04-10	2011-09-16
2012	2012-04-03	2012-09-08
2013	2013-05-22	2013-10-06
2014	2014-05-14	2014-10-03
2015	2015-05-09	2015-10-08
2016	2016-05-26	2016-11-01
2017	2017-05-17	2017-09-29
2018	2018-05-12	2018-10-09
2019	2019-05-09	2019-10-07
2020	2020-05-26	2020-09-13
2021	2021-05-24	2021-09-14
2022	2022-05-12	2022-09-25
2023	2023-04-05	2023-10-04
2024	2024-05-10	2024-10-14
2025	2025-04-03	2025-09-29
2026	2026-03-23	2026-10-15

Every Fixed Threshold

Fixed thresholds at Moulton 2
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	67	132	1998	110
35 C (95 F): Days	57	47	1980	24
40 C (104 F): Days	1	6	1980	6
90 F (32.2 C): Days	67	93	1998	74
100 F (37.8 C): Days	21	18	1980	2
0 C (32 F): Ice days (max	55	13	2010	2
0 C (32 F): Frost days (min	67	93	1960	39
-10 C (14 F): Days with min	56	14	1963	2
-20 C (-4 F): Days with min	5	2	1958	1
20 C (68 F): Tropical nights (min	67	91	1998	100
25 C (77 F): Days with min	12	5	1980	2
10 mm (0.39 in): Days with 10 mm or more rain	67	66	2020	33
25 mm (0.98 in): Days with 25 mm or more rain	67	33	2020	11
50 mm (1.97 in): Days with 50 mm or more rain	66	9	1975	1
100 mm (3.94 in): Days with 100 mm or more rain	21	4	1975	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	2015	1
10 cm (3.9 in): Days with 10 cm or more snowfall	10	2	1958	1
25 cm (9.8 in): Days with 25 cm or more snowfall	3	1	1958	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

Data for Moulton 2 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).

Moulton 2 Threshold Days by Year (USC00015635)

Key Facts for Moulton 2 Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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