Gassaway Threshold Days by Year (USC00463361)

17 fixed thresholds counted per year at Gassaway (USC00463361): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gassaway Thresholds

Gassaway: days with 10 mm (0.39 in) or more of precipitation in 72 years, most in 1989 with 61.
Gassaway: days with 25 mm (0.98 in) or more of precipitation in 72 years, most in 2020 with 20.
Gassaway: days with a maximum temperature at or above 30 C (86 F) in 66 years, most in 1953 with 96.
Gassaway: days with a maximum temperature at or below 0 C (32 F) in 66 years, most in 2010 with 44.
17 fixed thresholds have at least one qualifying day at Gassaway.

Days at or above 30 C (86 F)

66 years with a qualifying day

Days per year at Gassaway with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 96 in 1953.

Days at or above 30 C (86 F) per year at Gassaway
Year	Days	Decade average
1952	82	66.1
1953	96	66.1
1955	83	66.1
1956	29	66.1
1957	58	66.1
1958	28	66.1
1959	87	66.1
1960	59	52.3
1961	52	52.3
1962	54	52.3
1963	31	52.3
1964	59	52.3
1965	60	52.3
1966	71	52.3
1967	37	52.3
1968	53	52.3
1969	47	52.3
1970	62	41.4
1971	42	41.4
1972	25	41.4
1973	52	41.4
1974	27	41.4
1975	47	41.4
1976	28	41.4
1977	45	41.4
1978	45	41.4
1980	62	67.5
1981	55	67.5
1983	89	67.5
1985	76	67.5
1988	73	67.5
1989	50	67.5
1990	60	49.6
1991	82	49.6
1992	43	49.6
1996	29	49.6
1997	28	49.6
1998	43	49.6
1999	62	49.6
2000	24	39.9
2001	34	39.9
2002	65	39.9
2003	26	39.9
2004	27	39.9
2005	58	39.9
2006	29	39.9
2007	79	39.9
2008	39	39.9
2009	18	39.9
2010	69	50.8
2011	50	50.8
2012	60	50.8
2013	35	50.8
2014	30	50.8
2015	42	50.8
2016	67	50.8
2017	36	50.8
2018	56	50.8
2019	63	50.8
2020	47	53.3
2021	55	53.3
2022	41	53.3
2023	31	53.3
2024	76	53.3
2025	64	53.3
2026	59	53.3

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

First to last qualifying date each year at Gassaway
Year	First date	Last date
1952	1952-04-21	1952-09-14
1953	1953-05-10	1953-10-18
1955	1955-04-18	1955-10-07
1956	1956-04-27	1956-09-01
1957	1957-04-20	1957-09-11
1958	1958-06-01	1958-09-26
1959	1959-04-01	1959-10-06
1960	1960-04-13	1960-09-08
1961	1961-04-24	1961-09-25
1962	1962-04-26	1962-09-13
1963	1963-04-21	1963-09-12
1964	1964-04-21	1964-09-11
1965	1965-05-02	1965-09-22
1966	1966-05-08	1966-09-03
1967	1967-04-14	1967-08-16
1968	1968-06-06	1968-08-25
1969	1969-04-17	1969-09-04
1970	1970-04-30	1970-09-26
1971	1971-04-13	1971-09-10
1972	1972-05-25	1972-08-26
1973	1973-04-21	1973-09-05
1974	1974-04-01	1974-08-27
1975	1975-05-21	1975-09-05
1976	1976-04-16	1976-08-26
1977	1977-05-16	1977-09-02
1978	1978-05-26	1978-09-21
1980	1980-05-29	1980-09-15
1981	1981-04-28	1981-09-14
1983	1983-04-28	1983-09-20
1985	1985-04-05	1985-10-15
1988	1988-05-08	1988-10-01
1989	1989-03-27	1989-09-21
1990	1990-04-25	1990-09-07
1991	1991-04-28	1991-09-19
1992	1992-05-03	1992-09-25
1996	1996-04-29	1996-08-24
1997	1997-06-21	1997-09-02
1998	1998-04-01	1998-09-30
1999	1999-05-07	1999-09-27
2000	2000-05-07	2000-09-11
2001	2001-04-12	2001-09-10
2002	2002-04-17	2002-10-06
2003	2003-06-25	2003-08-30
2004	2004-04-19	2004-09-06
2005	2005-06-06	2005-10-04
2006	2006-05-29	2006-08-30
2007	2007-05-02	2007-10-09
2008	2008-06-06	2008-10-14
2009	2009-04-25	2009-08-28
2010	2010-04-03	2010-09-25
2011	2011-04-26	2011-09-05
2012	2012-05-03	2012-10-26
2013	2013-04-11	2013-10-07
2014	2014-04-14	2014-09-08
2015	2015-05-07	2015-09-10
2016	2016-05-28	2016-09-27
2017	2017-05-01	2017-10-08
2018	2018-04-14	2018-10-10
2019	2019-04-19	2019-10-04
2020	2020-05-19	2020-09-11
2021	2021-04-28	2021-09-20
2022	2022-04-24	2022-09-22
2023	2023-04-06	2023-09-07
2024	2024-05-03	2024-09-23
2025	2025-04-19	2025-09-22
2026	2026-03-23	2026-09-20

Every Fixed Threshold

Fixed thresholds at Gassaway
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	66	96	1953	59
35 C (95 F): Days	21	38	1988	1
40 C (104 F): Days	1	2	1953	2
90 F (32.2 C): Days	64	68	1953	18
100 F (37.8 C): Days	3	6	1953	3
0 C (32 F): Ice days (max	66	44	2010	15
0 C (32 F): Frost days (min	62	142	1976	75
-10 C (14 F): Days with min	62	41	1968	23
-20 C (-4 F): Days with min	32	9	1963	2
-30 C (-22 F): Days with min	1	0	n/a	1
20 C (68 F): Tropical nights (min	60	31	2016	30
10 mm (0.39 in): Days with 10 mm or more rain	72	61	1989	46
25 mm (0.98 in): Days with 25 mm or more rain	72	20	2020	10
50 mm (1.97 in): Days with 50 mm or more rain	46	4	1970	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1985	1
10 cm (3.9 in): Days with 10 cm or more snowfall	43	5	1967	2
25 cm (9.8 in): Days with 25 cm or more snowfall	7	1	1964	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

Data for Gassaway 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).

Gassaway Threshold Days by Year (USC00463361)

Key Facts for Gassaway Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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