| Month | Average (°F) | Record (°F) | Average (inches) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | 35.2 | 20.8 | 74 | -25 | 2.2 |
| February | 38.2 | 22.3 | 76 | -20 | 2.0 |
| March | 47.6 | 29.4 | 85 | -8 | 3.0 |
| April | 60.7 | 39.4 | 91 | 4 | 3.3 |
| May | 70.6 | 49.4 | 95 | 25 | 3.7 |
| June | 78.3 | 57.9 | 99 | 32 | 3.4 |
| July | 82.5 | 61.4 | 103 | 38 | 3.5 |
| August | 80.8 | 59.6 | 102 | 20 | 3.3 |
| September | 73.9 | 52.8 | 97 | 25 | 4.0 |
| October | 62.4 | 42.8 | 90 | 18 | 2.9 |
| November | 50.3 | 33.8 | 79 | 0 | 2.9 |
| December | 39.5 | 25.8 | 74 | -13 | 2.6 |
| Entire year | 60.1 | 41.4 | 103 | -25 | 36.6 |
|
More Altoona Weather Records
1893–2024
|
||
|---|---|---|
| Highest daily low | 81 °F | August 23, 1968 |
| Lowest daily high | -8 °F | January 17, 1982 |
| Greatest daily range (Difference of high and low) |
67 °F | August 6, 1893 |
| Greatest difference in daily high over two conscutive days |
49 °F | Apr 4–5, 1903 |
| Most daily precipitation | 5.6 inches | September 8, 2004 |
| Most monthly precipitation | 14.2 inches | September 2004 |
| Most yearly precipitation | 57.3 inches | 1972 |
| Most yearly days with precipitation | 174 | 2018 |
| Earliest freeze | August 6 | 1893 |
| Earliest day ≥ 80 °F | March 14 | 1990 |
| Earliest day ≥ 90 °F | April 20 | 1941 |
| Latest freeze | May 31 | 1945 |
| Latest day ≥ 80 °F | October 28 | 1984 |
| Latest day ≥ 90 °F | October 7 | 1941 |
| Most days in a year < 0 °F | 15 | 1904 |
| Most days in a year < 32 °F | 159 | 1904 |
| Most days in a year ≥ 80 °F | 103 | 1991 |
| Most days in a year ≥ 90 °F | 31 | 1898 |
| Most days in a year ≥ 100 °F | 2 | 2011 |
|
Altoona Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 13 days | Apr 30 – May 12, 1998 |
| Without precipitation | 32 days | Aug 27 – Sep 27, 1908 |
| High temperature at or below freezing |
27 days | Dec 29, 1976 – Jan 24, 1977 |
| High temperature ≥ 80 °F | 29 days | Jun 20 – Jul 18, 1910 |
| High temperature ≥ 90 °F | 9 days | Aug 27 – Sep 4, 1953 |