Glasgow, MT: records

4 October 2026: The hottest day on record in Glasgow, MT: 113°F on Tuesday 31 July 1900.

The record begins: 1893

All-time records

Hottest day: 113°F; 31 July 1900
Coldest night: -59°F; 15 February 1936
Wettest day: 3.26 in; 25 August 1933
Warmest night: 77°F; 1 August 1936
Coldest day: -32°F; 16 February 1936

Daily records by decade

New daily records set in Glasgow, MT by decade since the 1920s: the most record highs, 120, came in the 1930s; the most record lows, 65, in the 1930s.

Record highs
Record lows

Every decade as a table

Decade	Record highs	Record lows	Years in the record
1890s	0	0	7
1900s	0	0	10
1910s	0	0	10
1920s	39	45	10
1930s	120	65	10
1940s	70	25	10
1950s	39	35	10
1960s	23	13	10
1970s	17	8	10
1980s	36	14	10
1990s	39	9	10
2000s	29	14	10
2010s	24	3	10
2020s	34	6	7

Records by month

Month	Highest	Lowest	Wettest day
January	62°F 17 January 1919	-56°F 12 January 1916	0.70 in 26 January 1951
February	74°F 27 February 1932	-59°F 15 February 1936	0.64 in 28 February 2006
March	81°F 22 March 1928	-45°F 12 March 1897	1.25 in 12 March 1904, 14 March 1898
April	93°F 26 April 1952	-19°F 1 April 1899	3.21 in 2 April 1940
May	102°F 29 May 1988, 18 May 1948	15°F 6 May 1929	2.25 in 29 May 1953
June	110°F 17 June 1933	24°F 2 June 1919	2.81 in 23 June 1923
July	113°F 31 July 1900	34°F 8 July 1904	2.83 in 9 July 1946
August	108°F 2 August 2024, 6 August 1983, 7 August 1949 and 2 more	28°F 23 August 1928	3.26 in 25 August 1933
September	106°F 7 September 2022	14°F 25 September 1928	2.02 in 9 September 1938
October	96°F 4 October 1943	-8°F 19 October 1905	2.76 in 12 October 1924
November	79°F 12 November 1999	-41°F 27 November 1896	0.83 in 7 November 1926
December	69°F 1 December 2021, 8 December 1939, 3 December 1939	-47°F 18 December 1929, 19 December 1924	0.94 in 11 December 2025

Streaks, months and years

Longest heat streak	20 days	14 July to 2 August 1936	A high of 90°F or above
Longest cold streak	66 days	17 December 1977 to 20 February 1978	A high of 32°F or below
Wettest month	10.29 in	June 1923
Driest month	0.00 in	November 1928	and 3 more
Wettest year	22.95 in	2011
Driest year	6.62 in	2021

Every record in words

The coldest night on record in Glasgow, MT: a low of -59°F on Saturday 15 February 1936.
The wettest day on record in Glasgow, MT: 3.26 in on Friday 25 August 1933.
The warmest night on record in Glasgow, MT: a low of 77°F on Saturday 1 August 1936.
The coldest day on record in Glasgow, MT: a high of -32°F on Sunday 16 February 1936.
The longest run of days with a high of 90°F or above in Glasgow, MT: 20 days, from Tuesday 14 July to Sunday 2 August 1936.
The longest run of days with a high of 32°F or below in Glasgow, MT: 66 days, from Saturday 17 December 1977 to Monday 20 February 1978.
The wettest month on record in Glasgow, MT: June 1923, with 10.29 in of precipitation.
The driest month on record in Glasgow, MT: November 1928, with 0.00 in of precipitation (shared with 3 other months).
The wettest year on record in Glasgow, MT: 2011, with 22.95 in of precipitation.
The driest year on record in Glasgow, MT: 2021, with 6.62 in of precipitation.

Glasgow, MT the day's answers