Pocatello Weather Records

Pocatello, Idaho weather averages and records from 1939–2022 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Pocatello, Idaho was 104 °F which occurred on July 31, 2020.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Pocatello, Idaho was -33 °F which occurred on February 1, 1985.
Lowest Temperatures: All-Time By Year
Pocatello Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January 34.2 17.2 61 -31 1.1 8.5
February 39.1 20.5 65 -33 1.0 7.6
March 50.5 27.8 75 -12 1.2 4.1
April 58.6 32.8 86 12 1.2 2.6
May 68.8 39.8 97 20 1.4 0.4
June 78.5 46.0 103 28 0.9 0.0
July 89.3 52.1 104 34 0.5 0.0
August 88.1 50.5 104 30 0.5 0.0
September 77.2 42.2 102 19 0.9 0.0
October 61.5 32.8 91 -6 1.0 1.2
November 46.1 23.7 75 -14 0.9 4.0
December 34.3 17.3 64 -29 1.1 9.8
Entire year 60.6 33.6 104 -33 11.8 38.1
More Pocatello Weather Records
1939–2022
Highest daily low 76 °F July 16, 1951
Lowest daily high -9 °F December 22, 1990
Greatest daily range
(Difference of high and low)
60 °F September 3, 2022
Difference in high temperature
over two conscutive days
38 °F Jun 6–7, 1950
Most daily precipitation 1.7 inches October 2, 1976
Most monthly precipitation 4.0 inches June 2009
Most yearly precipitation 20.3 inches 1983
Earliest freeze August 25 1992
Latest freeze June 30 1968
Earliest snow in season September 16 1965
Latest snow in season June 14 1981
Most daily snow 13.0 inches December 26, 2003
Most monthly snow 33.8 inches December 1983
Most yearly snow 79.7 inches 1985
Most days in a year ≥ 80 °F 110 1994
Most days in a year ≥ 90 °F 64 2022
Most days in a year ≥ 100 °F 12 2003
Pocatello Weather Streaks
Most consecutive days...
With precipitation 14 days Jan 6–19, 1971
Without precipitation 62 days Sep 12 – Nov 12, 1952
With snow 12 days Dec 25, 1981 – Jan 5, 1982
Freezing temperatures
High temperature ≤ 32 °F
39 days Jan 2 – Feb 9, 1949
High temperature ≥ 80 °F 74 days Jun 28 – Sep 9, 1998
High temperature ≥ 90 °F 32 days Jun 28 – Jul 29, 2021
High temperature ≥ 100 °F 5 days Jul 20–24, 2003
Pocatello Weather by Year
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Weather Station Details
Years Station Coordinates
1939–2022 Pocatello Regional Airport location