Glasgow, MT: May

31 May 2026: May 2026 averaged 57.6°F in Glasgow, MT, the warmest May since 2025, tied 34th warmest of 125 (with 1998).

May 2026

Mean temperature: 57.6°F; Warmest since 2025; 34th warmest of 125
Precipitation: 2.22 in; Wettest since 2024; 40th wettest of 128

A normal May in Glasgow, MT (1991 to 2020): a mean temperature of 54.7°F, between 50.9°F and 57.7°F in eight years of ten and 1.44 in of precipitation, between 0.76 in and 4.46 in in eight years of ten.

The mean temperature of every May in Glasgow, MT since 1894: 57.6°F in 2026; the highest is 64°F, in 1934.

Normal range, 50.9 to 57.7°F

Every year, ranked, as a table

Every May in Glasgow, MT from 1894 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	57.6	34	72.3	30	42.9	47	2.22	40	0
2025	58.2	23	71.3	38	45.1	14	1.43	70	0
2024	55.5	56	66.9	83	44	30	2.67	27	0
2023	63	3	75.1	14	51	1	3.89	14	0
2022	54.9	68	68.2	67	41.7	67	2.11	43	0
2021	53.4	88	66	91	40.9	79	1.55	64	0
2020	56.5	45	69	55	43.9	32	3.24	20	0
2019	52.7	97	65.2	98	40.3	89	1.20	80	0
2018	62.7	4	75.7	12	49.8	2	1.47	68	0
2017	56.6	44	72	33	41.3	76	0.58	115	0
2016	56.4	46	69.7	49	43.1	43	4.46	9	0
2015	53.7	83	67	81	40.4	88	1.32	75	0
2014	54.9	68	68.3	66	41.5	71	1.40	72	0
2013	57.4	36	70.2	45	44.7	20	4.46	9	0
2012	53.3	89	65.9	93	40.8	82	3.06	24	0
2011	51.4	108	60.9	122	41.9	59	6.97	1	0
2010	50.4	120	62	118	38.8	112	4.06	13	0
2009	53.7	83	68.2	67	39.3	104	0.87	100	0
2008	53.9	78	65.9	93	41.9	59	3.46	17	0
2007	56	52	68.6	61	43.4	39	6.61	2	0
2006	57.9	26	71.2	41	44.6	25	1.88	52	0
2005	52.5	98	65.1	99	39.8	96	0.80	103	0
2004	50.9	113	62.5	115	39.3	104	3.15	22	0
2003	54.4	74	67	81	41.7	67	1.70	58	0
2002	49.9	123	63.4	109	36.5	122	1.04	90	0
2001	57	38	72.4	28	41.6	70	0.77	107	0
2000	56	52	69.1	53	42.9	47	2.56	28	0
1999	53.2	90	64.5	105	41.9	59	3.22	21	0
1998	57.6	34	72.3	30	43	45	1.02	92	0
1997	53.6	85	66.7	84	40.5	86	0.82	102	0
1996	50	122	60.1	126	39.8	96	1.29	76	0
1995	52.5	98	65.1	99	39.9	94	0.79	104	0
1994	57.7	31	70.4	43	45	16	1.92	50	0
1993	57.7	31	71.4	37	44.1	29	0.50	119	0
1992	57.8	29	72.6	25	43	45	0.67	110	0
1991	56.3	49	67.9	72	44.7	20	1.29	76	0
1990	55.3	60	68.1	69	42.5	54	0.94	97	0
1989	55.3	60	67.3	78	43.4	39	2.09	44	0
1988	62.5	5	77.5	7	47.4	3	1.33	74	0
1987	59.8	15	72.4	28	47.2	4	1.73	57	0
1986	55.8	54	68.5	63	43.2	41	2.49	32	0
1985	58.9	19	72.5	26	45.3	12	2.34	38	0
1984	55.4	58	69.5	50	41.4	72	0.78	105	0
1983	51.7	106	63.1	114	40.3	89	1.59	63	0
1982	51.2	110	60.5	123	41.9	59	3.74	15	0
1981	56.7	43	68.8	58	44.7	20	2.13	42	0
1980	61.1	9	76	10	46.1	9	0.46	120	0
1979	50.3	121	61.3	121	39.4	102	2.46	35	0
1978	54.7	70	66.3	87	43.2	41	3.65	16	0
1977	58.3	22	71.3	38	45.3	12	1.83	55	0
1976	58.1	24	73.7	20	42.6	53	0.64	113	0
1975	52.8	95	63.7	106	41.8	65	1.93	49	0
1974	50.7	116	61.8	119	39.6	101	3.27	18	0
1973	56.2	51	70.5	42	41.9	59	0.54	118	0
1972	55.5	56	66.3	87	44.8	19	2.73	26	0
1971	55.8	54	69.8	48	41.8	65	0.91	98	0
1970	54.1	76	65.4	97	42.8	50	1.88	52	0
1969	53.8	79	67.1	79	40.5	86	0.25	123	0
1968	52	105	65.7	95	38.4	113	0.23	124	0
1967	50.9	113	62.5	115	39.3	104	0.68	109	0
1966	55.3	60	69.2	52	41.4	72	1.91	51	0
1965	53.1	93	64.9	103	41.4	72	3.25	19	0
1964	57	38	69	55	45	16	2.52	30	0
1963	52.8	95	64.6	104	41.1	77	1.13	84	0
1962	53.6	85	63.4	109	43.8	33	2.50	31	0
1961	56.4	46	68.7	59	44	30	1.04	90	0
1960	55.2	63	67.7	74	42.7	51	1.43	70	0
1959	50.7	116	63.2	113	38.2	116	1.18	81	0
1958	61.5	8	76.7	9	46.3	8	0.03	128	0
1957	57	38	69.9	47	44.2	28	1.00	94	0
1956	55.1	65	67.1	79	43.1	43	2.29	39	0
1955	54.1	76	66	91	42.2	56	3.11	23	0
1954	53.1	93	66.3	87	39.8	96	2.48	33	0
1953	51.7	106	63.4	109	40	93	4.92	7	0
1952	57.8	29	71.7	35	43.8	33	1.99	48	0
1951	57.7	31	71.7	35	43.7	35	0.63	114	0
1950	52.3	103	65.6	96	39.1	108	1.12	85	0
1949	60.8	10	75.8	11	45.8	10	1.39	73	0
1948	57.9	26	71.3	38	44.5	26	2.48	33	0
1947	53.5	87	67.6	77	39.4	102	0.66	111	0
1946	53.2	90	68.4	65	38	117	1.09	86	0
1945	51.2	110	65.1	99	37.4	121	1.08	88	0
1944	60	14	73.1	23	46.8	6	1.08	88	0
1943	52.5	98	66.6	85	38.4	113	0.55	117	0
1942	52.1	104	65.1	99	39	111	1.60	61	0
1941	59.7	16	73.6	21	45.7	11	0.96	96	1
1940	59.2	18	74.7	17	43.5	36	1.46	69	1
1939	59.4	17	75.2	13	43.5	36	2.79	25	0
1938	53.8	79	68.1	69	39.3	104	2.46	35	2
1937	60.1	13	75.1	14	45.1	14	0.16	126	0
1936	63.2	2	79.5	3	47	5	1.52	65	0
1935	51.4	108	63.7	106	39.1	108	1.09	86	0
1934	64	1	81.1	1	46.8	6	0.99	95	0
1933	54.5	73	68.1	69	40.8	82	1.86	54	0
1932	57.2	37	72.5	26	41.9	59	0.85	101	0
1931	58.9	19	76.9	8	40.9	79	0.28	122	0
1930	55.4	58	70.2	45	40.6	84	0.66	111	0
1929	52.5	98	68.7	59	36.3	124	1.22	78	0
1928	60.7	11	77.9	6	43.5	36	0.78	105	0
1927	50.8	115	61.6	120	40.1	92	4.99	6	0
1926	58.8	21	74.8	16	42.7	51	1.60	61	0
1925	57	38	73.5	22	40.2	91	0.90	99	1
1924	52.5	98	68.6	61	36.4	123	1.82	56	1
1923	55.2	63	72	33	38.4	113	2.37	37	0
1922	56.3	49	67.7	74	44.9	18	4.30	12	0
1921	56.8	42	69	55	44.7	20	2.05	47	0
1920	56.4	46	70.4	43	42.4	55	1.17	83	0
1919	58	25	73.8	19	42.2	56	1.22	78	0
1918	55	66	72.2	32	37.9	118	0.37	121	0
1917	53.8	79	67.8	73	39.9	94	0.08	127	0
1916	49.4	124	63.3	112	35.6	125	2.18	41	0
1915	54.7	70	67.7	74	41.7	67	4.66	8	0
1914	55	66	69.1	53	40.9	79	1.67	59	0
1913	50.7	116	63.6	108	37.7	119	2.07	46	0
1912	51.1	112	62.5	115	39.8	96	4.35	11	0
1911	53.2	90	66.5	86	39.8	96	2.09	44	1
1907			60.2	125	37.7	119	1.50	67	4
1906	50.6	119	60.4	124	41	78	5.69	3	2
1904	54.6	72	68.5	63	40.6	84	0.70	108	0
1903			74.6	18			5.35	5	8
1901	62.5	5	80.8	2	44.7	20	1.01	93	1
1900	61.6	7	78.9	4	44.4	27	1.62	60	0
1899	47.4	125	59.9	127	34.9	126	5.69	3	0
1898							0.58	115	13
1897	60.3	12	78.4	5	42.2	56	0.18	125	0
1896	53.8	79	66.2	90	41.4	72	2.56	28	0
1895	54.2	75	69.3	51	39.1	108	1.18	81	0
1894	57.9	26	72.9	24	42.9	47	1.52	65	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1934	64
1936	63.2
2023	63
2018	62.7
1988	62.5
1901	62.5
1900	61.6
1958	61.5
1980	61.1
1949	60.8

Coldest
Year	Mean, °F
1899	47.4
1916	49.4
2002	49.9
1996	50
1979	50.3
2010	50.4
1906	50.6
1974	50.7
1959	50.7
1913	50.7

Wettest
Year	Precipitation, in
2011	6.97
2007	6.61
1906	5.69
1899	5.69
1903	5.35
1927	4.99
1953	4.92
1915	4.66
2016	4.46
2013	4.46

Driest
Year	Precipitation, in
1958	0.03
1917	0.08
1937	0.16
1897	0.18
1968	0.23
1969	0.25
1931	0.28
1918	0.37
1980	0.46
1993	0.50

The hottest, coldest and wettest days

Hottest day: 98°F; 26 May 2026
Coldest night: 21°F; 6 May 2026
Wettest day: 0.85 in; 31 May 2026

Every month, season and year

Months

Seasons

Years

Glasgow, MT the day's answers

All-time records

Every answer in words

May 2026 brought 2.22 in of precipitation in Glasgow, MT, the wettest May since 2024, 40th wettest of 128.
The hottest day of May 2026 in Glasgow, MT: 98°F on Tuesday 26 May 2026.
The coldest night of May 2026 in Glasgow, MT: a low of 21°F on Wednesday 6 May 2026.
The wettest day of May 2026 in Glasgow, MT: 0.85 in on Sunday 31 May 2026.