Pocatello, ID: records

4 October 2026: The hottest day on record in Pocatello, ID: 104°F on Friday 31 July 2020, Saturday 22 July 2000, Wednesday 8 August 1990 and 1 other day.

The record begins: 1939

All-time records

Hottest day: 104°F; 31 July 2020, 22 July 2000, 8 August 1990, 2 August 1969
Coldest night: -33°F; 1 February 1985
Wettest day: 1.68 in; 2 October 1976
Warmest night: 76°F; 16 July 1951
Coldest day: -9°F; 22 December 1990, 21 December 1990

Daily records by decade

New daily records set in Pocatello, ID by decade since the 1960s: the most record highs, 102, came in the 1990s; the most record lows, 108, in the 1970s.

Record highs
Record lows

Every decade as a table

Decade	Record highs	Record lows	Years in the record
1930s	0	0	1
1940s	0	0	10
1950s	0	0	10
1960s	19	37	10
1970s	66	108	10
1980s	84	96	10
1990s	102	82	10
2000s	67	50	10
2010s	57	45	10
2020s	51	17	7

Records by month

Month	Highest	Lowest	Wettest day
January	61°F 30 January 2018	-31°F 25 January 1949	0.93 in 27 January 1970
February	65°F 29 February 1992	-33°F 1 February 1985	0.73 in 7 February 2017
March	77°F 20 March 2026, 19 March 2026, 18 March 2026	-12°F 4 March 1985	1.16 in 1 March 2024
April	86°F 30 April 2021, 23 April 2012, 21 April 1994 and 2 more	12°F 3 April 1945	0.87 in 27 April 1963
May	97°F 28 May 2003	20°F 1 May 2019, 9 May 2002, 1 May 1972	1.29 in 21 May 1970
June	103°F 25 June 1988, 19 June 1940	28°F 7 June 1995	1.45 in 6 June 2007
July	104°F 31 July 2020, 22 July 2000	34°F 4 July 2018, 8 July 1981	1.33 in 4 July 2009
August	104°F 8 August 1990, 2 August 1969	30°F 25 August 1992	1.02 in 19 August 2021
September	102°F 3 September 2022	19°F 30 September 1985, 29 September 1985, 20 September 1983	1.46 in 12 September 1942
October	91°F 1 October 1992	-6°F 30 October 2019	1.68 in 2 October 1976
November	75°F 6 November 1999	-14°F 26 November 1993	0.86 in 2 November 2008
December	64°F 1 December 1995	-29°F 23 December 1990	1.11 in 16 December 2016

Streaks, months and years

Longest heat streak	32 days	28 June to 29 July 2021	A high of 90°F or above
Longest cold streak	39 days	2 January to 9 February 1949	A high of 32°F or below
Wettest month	4.00 in	June 2009
Driest month	0.00 in	October 1988	and 3 more
Wettest year	20.33 in	1983
Driest year	5.34 in	1966

Every record in words

The coldest night on record in Pocatello, ID: a low of -33°F on Friday 1 February 1985.
The wettest day on record in Pocatello, ID: 1.68 in on Saturday 2 October 1976.
The warmest night on record in Pocatello, ID: a low of 76°F on Monday 16 July 1951.
The coldest day on record in Pocatello, ID: a high of -9°F on Saturday 22 December 1990 and Friday 21 December 1990.
The longest run of days with a high of 90°F or above in Pocatello, ID: 32 days, from Monday 28 June to Thursday 29 July 2021.
The longest run of days with a high of 32°F or below in Pocatello, ID: 39 days, from Sunday 2 January to Wednesday 9 February 1949.
The wettest month on record in Pocatello, ID: June 2009, with 4.00 in of precipitation.
The driest month on record in Pocatello, ID: October 1988, with 0.00 in of precipitation (shared with 3 other months).
The wettest year on record in Pocatello, ID: 1983, with 20.33 in of precipitation.
The driest year on record in Pocatello, ID: 1966, with 5.34 in of precipitation.

Pocatello, ID the day's answers