International Falls, MN: records

4 October 2026: The hottest day on record in International Falls, MN: 103°F on Sunday 22 July 1923.

The record begins: 1895

All-time records

Hottest day: 103°F; 22 July 1923
Coldest night: -55°F; 6 January 1909
Wettest day: 4.82 in; 30 August 1942
Warmest night: 79°F; 16 July 1898
Coldest day: -29°F; 6 January 1909

Daily records by decade

New daily records set in International Falls, MN by decade since the 1950s: the most record highs, 70, came in the 1980s; the most record lows, 81, in the 1960s.

Record highs
Record lows

Every decade as a table

Decade	Record highs	Record lows	Years in the record
1890s	0	0	5
1900s	0	0	10
1910s	0	0	10
1920s	0	0	10
1930s	0	0	10
1940s	0	0	10
1950s	21	48	10
1960s	61	81	10
1970s	54	47	10
1980s	70	38	10
1990s	61	36	10
2000s	30	36	10
2010s	45	40	10
2020s	35	15	7

Records by month

Month	Highest	Lowest	Wettest day
January	53°F 31 January 2024	-55°F 6 January 1909	0.95 in 10 January 1975
February	58°F 17 February 2017, 22 February 2000	-48°F 8 February 1909	1.20 in 1 February 1911
March	79°F 18 March 2012	-38°F 1 March 1962	1.29 in 4 March 1966
April	93°F 27 April 1952	-14°F 3 April 1954	2.50 in 22 April 2022
May	96°F 11 May 2025	8°F 17 May 1926	2.67 in 23 May 1991
June	101°F 27 June 1912	23°F 1 June 1964	4.15 in 24 June 1898
July	103°F 22 July 1923	32°F 11 July 1911	4.20 in 2 July 1966
August	95°F 18 August 2003, 27 August 1991, 18 August 1955	27°F 31 August 1906	4.82 in 30 August 1942
September	96°F 7 September 1906	19°F 15 September 2011	3.34 in 1 September 1973
October	88°F 11 October 2015, 5 October 1963	2°F 30 October 1988	2.33 in 31 October 1979
November	74°F 4 November 2020	-32°F 28 November 1985	2.62 in 3 November 1919
December	56°F 3 December 1962, 1 December 1962	-41°F 19 December 1955	1.21 in 5 December 1960

Streaks, months and years

Longest heat streak	9 days	24 June to 2 July 1921	A high of 90°F or above
Longest cold streak	101 days	17 November 1978 to 25 February 1979	A high of 32°F or below
Wettest month	11.26 in	August 1942
Driest month	a trace	November 1999	and 3 more
Wettest year	35.45 in	2022
Driest year	17.23 in	1952

Every record in words

The coldest night on record in International Falls, MN: a low of -55°F on Wednesday 6 January 1909.
The wettest day on record in International Falls, MN: 4.82 in on Sunday 30 August 1942.
The warmest night on record in International Falls, MN: a low of 79°F on Saturday 16 July 1898.
The coldest day on record in International Falls, MN: a high of -29°F on Wednesday 6 January 1909.
The longest run of days with a high of 90°F or above in International Falls, MN: 9 days, from Friday 24 June to Saturday 2 July 1921.
The longest run of days with a high of 32°F or below in International Falls, MN: 101 days, from Friday 17 November 1978 to Sunday 25 February 1979.
The wettest month on record in International Falls, MN: August 1942, with 11.26 in of precipitation.
The driest month on record in International Falls, MN: November 1999, with a trace of precipitation (shared with 3 other months).
The wettest year on record in International Falls, MN: 2022, with 35.45 in of precipitation.
The driest year on record in International Falls, MN: 1952, with 17.23 in of precipitation.

International Falls, MN the day's answers