|
Typical Altoona May Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 70.6 °F | |
| Average daily low | 49.4 °F | |
| Average monthly precipitation | 3.7 inches | |
| Daily chance of precipitation | 43.8% | |
|
Altoona May Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 95 °F | May 19, 1911 |
| Lowest temperature | 25 °F | May 11, 1966 |
| Highest daily low | 76 °F | May 31, 1895 |
| Lowest daily high | 39 °F | May 8, 1947 |
| Hottest average high temperature | 79.8 °F | 1911 |
| Coldest average high temperature | 62.1 °F | 1917 |
| Most daily precipitation | 3.6 inches | May 20, 1894 |
| Most monthly precipitation | 9.6 inches | 1933 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| May 1 | 65.8 | 44.5 | 94 | 25 |
| May 2 | 66.1 | 44.8 | 88 | 25 |
| May 3 | 66.3 | 45.1 | 90 | 29 |
| May 4 | 66.5 | 45.3 | 88 | 28 |
| May 5 | 66.6 | 45.5 | 87 | 25 |
| May 6 | 66.9 | 45.7 | 88 | 29 |
| May 7 | 67.2 | 46.0 | 91 | 27 |
| May 8 | 67.5 | 46.3 | 88 | 29 |
| May 9 | 67.9 | 46.7 | 89 | 26 |
| May 10 | 68.2 | 47.0 | 89 | 25 |
| May 11 | 68.6 | 47.4 | 90 | 25 |
| May 12 | 68.9 | 47.8 | 90 | 28 |
| May 13 | 69.3 | 48.2 | 87 | 29 |
| May 14 | 69.7 | 48.7 | 88 | 28 |
| May 15 | 70.1 | 49.0 | 90 | 32 |
| May 16 | 70.3 | 49.3 | 90 | 29 |
| May 17 | 70.6 | 49.5 | 91 | 32 |
| May 18 | 70.8 | 49.8 | 91 | 32 |
| May 19 | 71.1 | 50.1 | 95 | 31 |
| May 20 | 71.3 | 50.4 | 92 | 31 |
| May 21 | 71.5 | 50.6 | 92 | 31 |
| May 22 | 71.7 | 50.9 | 93 | 31 |
| May 23 | 71.9 | 51.2 | 90 | 32 |
| May 24 | 72.2 | 51.4 | 89 | 30 |
| May 25 | 72.4 | 51.7 | 91 | 32 |
| May 26 | 72.7 | 51.9 | 90 | 35 |
| May 27 | 73.1 | 52.3 | 89 | 30 |
| May 28 | 73.5 | 52.8 | 90 | 33 |
| May 29 | 73.9 | 53.2 | 94 | 32 |
| May 30 | 74.2 | 53.5 | 92 | 32 |
| May 31 | 74.5 | 53.8 | 95 | 30 |