Delta Junction, AK: records

4 October 2026: The hottest day on record in Delta Junction, AK: 92°F on Sunday 15 June 1969.

The record begins: 1917

All-time records

Hottest day: 92°F; 15 June 1969
Coldest night: -63°F; 30 January 1947
Wettest day: 2.27 in; 28 July 2008
Warmest night: 71°F; 6 August 2024
Coldest day: -55°F; 6 January 1975

Daily records by decade

New daily records set in Delta Junction, AK by decade since the 1960s: the most record highs, 84, came in the 1980s; the most record lows, 89, in the 1970s.

Record highs
Record lows

Every decade as a table

Decade	Record highs	Record lows	Years in the record
1910s	0	0	3
1920s	0	0	10
1930s	0	0	10
1940s	0	0	10
1950s	0	0	10
1960s	21	20	10
1970s	78	89	10
1980s	84	49	10
1990s	81	42	10
2000s	46	19	10
2010s	55	13	10
2020s	16	7	7

Records by month

Month	Highest	Lowest	Wettest day
January	54°F 16 January 2009	-63°F 30 January 1947	0.73 in 19 January 1957
February	51°F 14 February 2024, 4 February 2003, 24 February 1943	-60°F 2 February 1947	0.59 in 11 February 1996
March	58°F 18 March 1981	-49°F 15 March 1964	0.53 in 18 March 1995
April	72°F 30 April 1979	-37°F 2 April 1944	0.94 in 29 April 1963
May	90°F 29 May 1947, 28 May 1947	-1°F 4 May 1945	1.16 in 28 May 1962
June	92°F 15 June 1969	26°F 5 June 2006	2.14 in 6 June 1943
July	91°F 4 July 1958	32°F 1 July 1971	2.27 in 28 July 2008
August	90°F 6 August 1994	22°F 24 August 1948	1.34 in 14 August 1995
September	79°F 1 September 1963	-2°F 27 September 1983	1.44 in 10 September 1990
October	74°F 2 October 2003	-39°F 31 October 1975	0.98 in 28 October 2010
November	52°F 6 November 1979	-47°F 27 November 1986	0.90 in 1 November 1919
December	55°F 11 December 1985	-62°F 14 December 1946	0.85 in 26 December 2021

Streaks, months and years

Longest heat streak	2 days	25 June to 26 June 2013	A high of 90°F or above
Longest cold streak	134 days	26 October 1978 to 8 March 1979	A high of 32°F or below
Wettest month	6.75 in	July 2008
Driest month	0.00 in	February 1941	and 1 more
Wettest year	17.77 in	1975
Driest year	6.02 in	1958

Every record in words

The coldest night on record in Delta Junction, AK: a low of -63°F on Thursday 30 January 1947.
The wettest day on record in Delta Junction, AK: 2.27 in on Monday 28 July 2008.
The warmest night on record in Delta Junction, AK: a low of 71°F on Tuesday 6 August 2024.
The coldest day on record in Delta Junction, AK: a high of -55°F on Monday 6 January 1975.
The longest run of days with a high of 90°F or above in Delta Junction, AK: 2 days, from Tuesday 25 June to Wednesday 26 June 2013.
The longest run of days with a high of 32°F or below in Delta Junction, AK: 134 days, from Thursday 26 October 1978 to Thursday 8 March 1979.
The wettest month on record in Delta Junction, AK: July 2008, with 6.75 in of precipitation.
The driest month on record in Delta Junction, AK: February 1941, with 0.00 in of precipitation (shared with 1 other month).
The wettest year on record in Delta Junction, AK: 1975, with 17.77 in of precipitation.
The driest year on record in Delta Junction, AK: 1958, with 6.02 in of precipitation.

Delta Junction, AK the day's answers