Sheridan, WY: records

4 October 2026: The hottest day on record in Sheridan, WY: 109°F on Sunday 12 July 2026.

The record begins: 1907

All-time records

Hottest day: 109°F; 12 July 2026
Coldest night: -41°F; 9 December 1919
Wettest day: 3.32 in; 3 June 1944
Warmest night: 76°F; 28 July 1935
Coldest day: -19°F; 2 February 1989

Daily records by decade

New daily records set in Sheridan, WY by decade since the 1930s: the most record highs, 84, came in the 1940s; the most record lows, 50, in the 1960s.

Record highs
Record lows

Every decade as a table

Decade	Record highs	Record lows	Years in the record
1900s	0	0	3
1910s	0	0	10
1920s	0	0	10
1930s	66	15	10
1940s	84	37	10
1950s	72	40	10
1960s	42	50	10
1970s	33	45	10
1980s	81	45	10
1990s	60	25	10
2000s	60	17	10
2010s	39	20	10
2020s	58	19	7

Records by month

Month	Highest	Lowest	Wettest day
January	71°F 29 January 1931	-36°F 17 January 1930	0.88 in 22 January 1948
February	76°F 21 February 1982	-38°F 8 February 1936	0.96 in 26 February 1954
March	83°F 21 March 2026	-23°F 25 March 1965	1.76 in 21 March 1946
April	87°F 26 April 1946	-10°F 2 April 1936	2.84 in 19 April 1948
May	95°F 13 May 2026, 12 May 1960, 17 May 1948	13°F 3 May 1954	2.45 in 7 May 2005
June	107°F 15 June 2021	27°F 3 June 1951	3.32 in 3 June 1944
July	109°F 12 July 2026	35°F 29 July 1971	2.55 in 23 July 1923
August	106°F 7 August 1983	26°F 25 August 1910	1.67 in 31 August 1943
September	104°F 7 September 2022	6°F 25 September 1984	2.23 in 28 September 1923
October	93°F 1 October 2011	-12°F 29 October 1917	1.79 in 7 October 2011
November	81°F 3 November 2020, 12 November 1999	-27°F 13 November 1916	0.96 in 4 November 1927
December	77°F 2 December 2021, 5 December 1939	-41°F 9 December 1919	0.68 in 14 December 1989

Streaks, months and years

Longest heat streak	25 days	24 July to 17 August 1983	A high of 90°F or above
Longest cold streak	28 days	25 January to 21 February 1936	A high of 32°F or below
Wettest month	9.54 in	June 1944
Driest month	a trace	September 2012	and 4 more
Wettest year	29.79 in	1923
Driest year	8.23 in	1960

Every record in words

The coldest night on record in Sheridan, WY: a low of -41°F on Tuesday 9 December 1919.
The wettest day on record in Sheridan, WY: 3.32 in on Saturday 3 June 1944.
The warmest night on record in Sheridan, WY: a low of 76°F on Sunday 28 July 1935.
The coldest day on record in Sheridan, WY: a high of -19°F on Thursday 2 February 1989.
The longest run of days with a high of 90°F or above in Sheridan, WY: 25 days, from Sunday 24 July to Wednesday 17 August 1983.
The longest run of days with a high of 32°F or below in Sheridan, WY: 28 days, from Saturday 25 January to Friday 21 February 1936.
The wettest month on record in Sheridan, WY: June 1944, with 9.54 in of precipitation.
The driest month on record in Sheridan, WY: September 2012, with a trace of precipitation (shared with 4 other months).
The wettest year on record in Sheridan, WY: 1923, with 29.79 in of precipitation.
The driest year on record in Sheridan, WY: 1960, with 8.23 in of precipitation.

Sheridan, WY the day's answers