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Twin Falls Weather Records

Twin Falls, Idaho weather data and records from 1925–2022 based on data compiled by the NOAA.
All data displayed in U.S. customary units.
All data displayed in metric units.
All-Time Recorded High
The highest temperature ever recorded in Twin Falls, Idaho was 107.1 °F41.7 °C which occurred on July 23, 2003.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Twin Falls, Idaho was -24.0 °F-31.1 °C which occurred on January 25, 1949.
Lowest Temperatures: All-Time By Year
Twin Falls Weather by Month
Averages based on the years 1991–2020
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
☀️ Average high (°F°C) 37.83.2 42.86.0 53.011.7 59.515.3 69.120.6 78.525.8 88.931.6 87.130.6 77.125.0 63.017.2 48.29.0 37.73.1 62.016.7
🌙 Average low (°F°C) 21.9-5.6 24.8-4.0 30.8-0.7 35.21.8 43.16.1 50.110.0 57.814.4 56.013.3 47.58.6 37.22.9 27.1-2.7 21.1-6.1 37.83.2
☀️ Record high (°F°C) 62.116.7 70.021.1 79.026.1 90.032.2 100.037.8 104.040.0 107.141.7 106.041.1 100.938.3 91.933.3 75.924.4 68.020.0 107.141.7
🌙 Record low (°F°C) -24.0-31.1 -22.0-30.0 3.0-16.1 12.9-10.6 21.9-5.6 28.0-2.2 33.10.6 32.00.0 14.0-10.0 3.9-15.6 -7.1-21.7 -23.1-30.6 -24.0-31.1
💧 Average precipitation (inchescm) 1.02.5 0.71.8 1.02.6 1.12.9 1.53.8 0.92.2 0.30.7 0.51.2 0.51.2 0.82.0 0.92.2 1.33.2 10.326.1
💧 Daily % chance precipitation 27.1 25.6 27.5 30.6 28.7 19.2 9.2 10.3 12.8 17.6 24.1 30.4 21.7
More Twin Falls Weather Records
1925–2022
Highest daily low 77.0 °F25.0 °C July 22, 2003
Lowest daily high -7.1 °F-21.7 °C December 22, 1990
Most daily precipitation 2.0 inches5.1 cm August 6, 2014
Most monthly precipitation 5.6 inches14.2 cm August 2014
Most yearly precipitation 18.3 inches46.5 cm 1995
Earliest freeze September 7 1992
Latest freeze June 7 1995
Twin Falls Weather Streaks
Most consecutive days...
With precipitation 12 days Jan 7–18, 1971
Without precipitation 123 days Jul 13 – Nov 12, 1952
High temperature ≤ 32 °F0 °C
freezing temperatures
34 days Jan 3 – Feb 5, 1949
High temperature ≥ 80 °F27 °C 76 days Jun 25 – Sep 8, 1967
High temperature ≥ 90 °F32 °C 21 days Jun 28 – Jul 18, 2021
High temperature ≥ 100 °F38 °C 5 days Jun 28 – Jul 2, 2013
Twin Falls Weather by Year
More
Weather Station Details
Years Station Coordinates
1998–2022 Magic Valley Regional Airport location
1977–1997 Twin Falls 6 E location
1925–1976 Twin Falls 3 SE location