|
Typical Calgary May Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 16.2 °C | |
| Average daily low | 3.3 °C | |
| Average monthly precipitation | 5.8 cm | |
| Average monthly snow | 9.7 cm | |
| Daily chance of precipitation | 37.5% | |
| Daily chance of snow | 8.6% | |
|
Calgary May Weather Records 1881–2024 |
||
|---|---|---|
| Highest temperature | 32.4 °C | May 30, 1986 |
| Lowest temperature | -16.7 °C | May 1, 1954 |
| Highest daily low | 16.7 °C | May 29, 1958 |
| Lowest daily high | -2.6 °C | May 8, 1996 |
| Hottest average high temperature | 23.6 °C | 1897 |
| Coldest average high temperature | 12.0 °C | 1996 |
| Most daily precipitation | 6.5 cm | May 18, 1902 |
| Most monthly precipitation | 22.6 cm | 1902 |
| Most daily snow | 48.4 cm | May 6, 1981 |
| Most monthly snow | 81.1 cm | 1903 |
| Day | Average (°C) | Record (°C) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| May 1 | 14.1 | 0.8 | 25.9 | -16.7 |
| May 2 | 14.3 | 0.9 | 27.8 | -13.3 |
| May 3 | 14.5 | 1.1 | 27.8 | -11.1 |
| May 4 | 14.7 | 1.4 | 28.3 | -6.1 |
| May 5 | 14.8 | 1.5 | 28.3 | -7.8 |
| May 6 | 14.8 | 1.7 | 27.8 | -6.7 |
| May 7 | 14.8 | 1.8 | 29.1 | -7.8 |
| May 8 | 14.9 | 1.9 | 28.0 | -8.9 |
| May 9 | 15.1 | 2.1 | 27.8 | -7.8 |
| May 10 | 15.2 | 2.2 | 27.8 | -12.2 |
| May 11 | 15.4 | 2.4 | 27.8 | -6.5 |
| May 12 | 15.5 | 2.6 | 28.6 | -10.0 |
| May 13 | 15.7 | 2.8 | 27.8 | -5.6 |
| May 14 | 15.9 | 2.9 | 31.7 | -5.0 |
| May 15 | 16.1 | 3.1 | 30.6 | -7.8 |
| May 16 | 16.2 | 3.4 | 29.8 | -3.9 |
| May 17 | 16.4 | 3.6 | 30.9 | -3.3 |
| May 18 | 16.6 | 3.8 | 29.4 | -4.4 |
| May 19 | 16.8 | 3.9 | 31.1 | -5.1 |
| May 20 | 17.0 | 4.1 | 31.1 | -4.8 |
| May 21 | 17.2 | 4.3 | 30.6 | -5.0 |
| May 22 | 17.4 | 4.5 | 31.1 | -4.4 |
| May 23 | 17.5 | 4.7 | 29.4 | -3.3 |
| May 24 | 17.6 | 4.8 | 28.9 | -2.3 |
| May 25 | 17.8 | 5.0 | 32.2 | -5.0 |
| May 26 | 17.9 | 5.2 | 31.7 | -3.3 |
| May 27 | 17.9 | 5.4 | 30.0 | -2.2 |
| May 28 | 18.0 | 5.5 | 31.7 | -5.0 |
| May 29 | 18.1 | 5.6 | 30.0 | -2.2 |
| May 30 | 18.1 | 5.7 | 32.4 | -3.3 |
| May 31 | 18.1 | 5.8 | 31.1 | -3.9 |