| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 45.8 | 26.2 | 83 | -15 | 3.2 | 1.9 |
| February | 50.8 | 29.2 | 88 | -14 | 3.3 | 2.8 |
| March | 59.8 | 38.0 | 94 | -2 | 5.0 | 2.0 |
| April | 69.7 | 47.0 | 95 | 21 | 5.6 | 0.0 |
| May | 76.9 | 55.9 | 101 | 29 | 5.7 | 0.0 |
| June | 85.0 | 65.0 | 110 | 42 | 3.9 | 0.0 |
| July | 89.4 | 68.8 | 112 | 46 | 4.2 | 0.0 |
| August | 89.1 | 68.0 | 114 | 47 | 3.7 | 0.0 |
| September | 82.0 | 60.4 | 107 | 32 | 3.7 | 0.0 |
| October | 71.2 | 48.1 | 97 | 18 | 4.0 | 0.1 |
| November | 58.9 | 37.6 | 87 | 9 | 4.8 | 0.0 |
| December | 48.5 | 29.2 | 82 | -16 | 3.8 | 1.1 |
| Entire year | 69.0 | 48.0 | 114 | -16 | 50.8 | 7.6 |
|
More Mountain Home Weather Records
1902–2024
|
||
|---|---|---|
| Highest daily low | 81 °F | July 6, 2012 |
| Lowest daily high | 2 °F | January 12, 1918 |
| Greatest daily range (Difference of high and low) |
62 °F | January 24, 1972 |
| Greatest difference in daily high over two conscutive days |
49 °F | Jan 27–28, 2014 |
| Most daily precipitation | 8.9 inches | September 4, 1985 |
| Most monthly precipitation | 16.9 inches | April 1927 |
| Most yearly precipitation | 74.5 inches | 1927 |
| Most yearly days with precipitation | 132 | 2019 |
| Earliest snow in season | October 30 | 1993 |
| Latest snow in season | April 14 | 1980 |
| Most daily snow | 14.0 inches | March 9, 1994 |
| Most monthly snow | 26.2 inches | January 1918 |
| Most yearly snow | 26.7 inches | 1918 |
| Most snow in a winter | 36.7 inches | 1917–1918 |
| Greatest snow accumulation | 24.0 inches | January 19, 1918 |
| Earliest freeze | October 1 | 1984 |
| Earliest day ≥ 90 °F | March 13 | 1967 |
| Earliest day ≥ 100 °F | May 29 | 1926 |
| Latest freeze | May 4 | 1954 |
| Latest day ≥ 90 °F | October 30 | 1937 |
| Latest day ≥ 100 °F | September 29 | 1953 |
| Most days in a year < 0 °F | 7 | 1918 |
| Most days in a year < 32 °F | 105 | 1969 |
| Most days in a year ≥ 80 °F | 181 | 1963 |
| Most days in a year ≥ 90 °F | 106 | 1954 |
| Most days in a year ≥ 100 °F | 66 | 1936 |
| Most days in a year ≥ 110 °F | 6 | 1934 |
|
Mountain Home Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 12 days | Aug 3–14, 2013 |
| Without precipitation | 47 days | Dec 2, 1955 – Jan 17, 1956 |
| With snow | 4 days | Feb 15–18, 2021 |
| High temperature at or below freezing |
15 days | Jan 7–21, 1918 |
| High temperature ≥ 80 °F | 118 days | Jun 4 – Sep 29, 1939 |
| High temperature ≥ 90 °F | 84 days | Jun 26 – Sep 17, 1980 |
| High temperature ≥ 100 °F | 17 days | Jul 4–20, 1936 |
| High temperature ≥ 110 °F | 3 days | Aug 7–9, 1934 |
| Years | Station | Coordinates |
|---|---|---|
| 1902–2024 | Mtn Home 1 NNW | location |