Glasgow #2 Threshold Days by Year (USC00243557)

20 fixed thresholds counted per year at Glasgow #2 (USC00243557): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Glasgow #2 Thresholds

Glasgow #2: days with a maximum temperature at or below 0 C (32 F) in 83 years, most in 1951 with 102.
Glasgow #2: days with a maximum temperature at or above 30 C (86 F) in 82 years, most in 1936 with 82.
Glasgow #2: days with a maximum temperature at or above 35 C (95 F) in 82 years, most in 1936 with 43.
Glasgow #2: days with a maximum temperature at or above 90 F (32.2 C) in 82 years, most in 1936 with 66.
20 fixed thresholds have at least one qualifying day at Glasgow #2.

Days at or above 30 C (86 F)

82 years with a qualifying day

Days per year at Glasgow #2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 82 in 1936.

Days at or above 30 C (86 F) per year at Glasgow #2
Year	Days	Decade average
1894	67	46.3
1895	43	46.3
1896	37	46.3
1897	67	46.3
1898	40	46.3
1899	24	46.3
1900	58	35.3
1901	41	35.3
1903	32	35.3
1904	36	35.3
1906	28	35.3
1907	17	35.3
1912	15	43.7
1915	26	43.7
1916	36	43.7
1917	50	43.7
1918	55	43.7
1919	80	43.7
1920	59	49.6
1921	55	49.6
1922	57	49.6
1923	44	49.6
1924	34	49.6
1925	50	49.6
1926	56	49.6
1927	38	49.6
1928	39	49.6
1929	64	49.6
1930	60	61.8
1931	63	61.8
1932	50	61.8
1933	63	61.8
1934	65	61.8
1935	51	61.8
1936	82	61.8
1937	72	61.8
1938	57	61.8
1939	55	61.8
1940	58	50.3
1941	51	50.3
1942	37	50.3
1943	46	50.3
1944	37	50.3
1945	50	50.3
1946	55	50.3
1947	48	50.3
1948	56	50.3
1949	65	50.3
1950	38	40.2
1951	33	40.2
1952	40	40.2
1953	43	40.2
1954	38	40.2
1955	49	40.2
1995	50	53.2
1996	50	53.2
1997	52	53.2
1998	70	53.2
1999	44	53.2
2000	51	50.9
2001	64	50.9
2002	43	50.9
2003	68	50.9
2004	30	50.9
2005	46	50.9
2006	68	50.9
2007	54	50.9
2008	44	50.9
2009	41	50.9
2012	52	38.4
2013	32	38.4
2014	30	38.4
2015	44	38.4
2016	35	38.4
2017	49	38.4
2018	38	38.4
2019	27	38.4
2020	38	49.2
2021	65	49.2
2022	57	49.2
2023	41	49.2
2024	45	49.2

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

First to last qualifying date each year at Glasgow #2
Year	First date	Last date
1894	1894-05-13	1894-09-12
1895	1895-06-05	1895-09-16
1896	1896-06-03	1896-09-07
1897	1897-04-26	1897-10-01
1898	1898-06-16	1898-08-28
1899	1899-06-28	1899-09-26
1900	1900-05-05	1900-09-03
1901	1901-04-30	1901-09-03
1903	1903-05-06	1903-09-28
1904	1904-06-15	1904-09-07
1906	1906-04-23	1906-09-23
1907	1907-06-29	1907-08-25
1912	1912-06-22	1912-08-24
1915	1915-04-14	1915-09-07
1916	1916-05-06	1916-08-31
1917	1917-05-15	1917-10-01
1918	1918-05-03	1918-09-21
1919	1919-05-20	1919-09-14
1920	1920-06-07	1920-10-05
1921	1921-06-06	1921-09-25
1922	1922-05-24	1922-09-27
1923	1923-05-25	1923-09-20
1924	1924-07-02	1924-09-30
1925	1925-05-18	1925-09-24
1926	1926-04-29	1926-09-15
1927	1927-06-23	1927-10-17
1928	1928-05-06	1928-09-18
1929	1929-05-21	1929-09-14
1930	1930-05-20	1930-09-17
1931	1931-04-17	1931-09-07
1932	1932-05-12	1932-09-08
1933	1933-05-30	1933-10-04
1934	1934-05-05	1934-10-12
1935	1935-06-08	1935-09-22
1936	1936-04-19	1936-09-22
1937	1937-05-26	1937-09-20
1938	1938-05-27	1938-09-23
1939	1939-04-29	1939-09-21
1940	1940-05-11	1940-09-18
1941	1941-05-12	1941-09-18
1942	1942-04-21	1942-10-10
1943	1943-05-21	1943-10-08
1944	1944-05-13	1944-09-07
1945	1945-05-30	1945-09-13
1946	1946-04-29	1946-09-30
1947	1947-05-02	1947-09-12
1948	1948-05-17	1948-09-22
1949	1949-04-19	1949-09-24
1950	1950-05-27	1950-09-25
1951	1951-05-12	1951-08-22
1952	1952-04-19	1952-09-26
1953	1953-05-06	1953-09-16
1954	1954-05-19	1954-08-31
1955	1955-06-14	1955-10-10
1995	1995-05-30	1995-09-14
1996	1996-04-09	1996-09-13
1997	1997-05-15	1997-09-26
1998	1998-05-03	1998-09-17
1999	1999-05-25	1999-09-23
2000	2000-05-01	2000-09-17
2001	2001-04-27	2001-09-25
2002	2002-05-21	2002-09-16
2003	2003-05-25	2003-09-08
2004	2004-06-03	2004-09-25
2005	2005-06-17	2005-09-09
2006	2006-05-16	2006-09-12
2007	2007-05-17	2007-09-04
2008	2008-05-18	2008-09-20
2009	2009-05-30	2009-09-24
2012	2012-04-23	2012-09-10
2013	2013-05-12	2013-09-06
2014	2014-05-23	2014-09-25
2015	2015-06-08	2015-10-10
2016	2016-05-04	2016-09-27
2017	2017-05-05	2017-09-11
2018	2018-05-16	2018-09-10
2019	2019-05-30	2019-09-16
2020	2020-05-31	2020-09-22
2021	2021-05-17	2021-10-05
2022	2022-06-17	2022-09-29
2023	2023-05-22	2023-09-17
2024	2024-06-14	2024-09-29

Every Fixed Threshold

Fixed thresholds at Glasgow #2
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	82	82	1936	45
35 C (95 F): Days	82	43	1936	13
40 C (104 F): Days	39	11	1936	2
45 C (113 F): Days	1	1	1900	1
90 F (32.2 C): Days	82	66	1936	30
100 F (37.8 C): Days	69	22	1936	5
110 F (43.3 C): Days	3	1	1900	1
0 C (32 F): Ice days (max	83	102	1951	36
0 C (32 F): Frost days (min	79	216	1899	56
-10 C (14 F): Days with min	79	127	1897	43
-20 C (-4 F): Days with min	79	80	1897	22
-30 C (-22 F): Days with min	72	34	1916	7
-40 C (-40 F): Days with min	24	8	1950	3
20 C (68 F): Tropical nights (min	56	19	2007	5
25 C (77 F): Days with min	1	1	1936	1
10 mm (0.39 in): Days with 10 mm or more rain	55	18	1906	11
25 mm (0.98 in): Days with 25 mm or more rain	40	5	1906	2
50 mm (1.97 in): Days with 50 mm or more rain	14	2	1938	1
10 cm (3.9 in): Days with 10 cm or more snowfall	27	5	1916	3
25 cm (9.8 in): Days with 25 cm or more snowfall	3	1	1924	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

Download the Data

Data for Glasgow #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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Glasgow #2 Threshold Days by Year (USC00243557)

Key Facts for Glasgow #2 Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related