|
Typical Juneau May Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 57.6 °F | |
| Average daily low | 40.6 °F | |
| Average monthly precipitation | 3.5 inches | |
| Average monthly snow | none | |
| Daily chance of precipitation | 51.8% | |
| Daily chance of snow | 0% | |
|
Juneau May Weather Records 1890–2024 |
||
|---|---|---|
| Highest temperature | 80 °F | May 27, 2010 |
| Lowest temperature | 25 °F | May 1, 1972 |
| Highest daily low | 65 °F | May 27, 1906 |
| Lowest daily high | 37 °F | May 4, 1891 |
| Hottest average high temperature | 66.5 °F | 1915 |
| Coldest average high temperature | 48.9 °F | 2012 |
| Most daily precipitation | 2.4 inches | May 23, 1903 |
| Most monthly precipitation | 10.5 inches | 1952 |
| Most daily snow | 0.6 inches | May 12, 1964 |
| Most monthly snow | 1.2 inches | 1964 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| May 1 | 53.4 | 36.8 | 72 | 25 |
| May 2 | 53.7 | 37.0 | 75 | 27 |
| May 3 | 54.0 | 37.3 | 68 | 26 |
| May 4 | 54.3 | 37.6 | 69 | 26 |
| May 5 | 54.6 | 37.8 | 74 | 26 |
| May 6 | 54.9 | 38.0 | 75 | 27 |
| May 7 | 55.2 | 38.2 | 76 | 28 |
| May 8 | 55.5 | 38.5 | 74 | 27 |
| May 9 | 55.7 | 38.8 | 76 | 27 |
| May 10 | 55.9 | 39.0 | 74 | 28 |
| May 11 | 56.2 | 39.3 | 73 | 25 |
| May 12 | 56.5 | 39.5 | 74 | 31 |
| May 13 | 56.8 | 39.8 | 79 | 30 |
| May 14 | 57.2 | 40.0 | 77 | 28 |
| May 15 | 57.4 | 40.3 | 75 | 26 |
| May 16 | 57.7 | 40.6 | 80 | 29 |
| May 17 | 57.9 | 40.8 | 78 | 30 |
| May 18 | 58.2 | 41.0 | 76 | 27 |
| May 19 | 58.4 | 41.3 | 74 | 28 |
| May 20 | 58.7 | 41.5 | 75 | 30 |
| May 21 | 58.9 | 41.8 | 77 | 30 |
| May 22 | 59.2 | 42.0 | 77 | 34 |
| May 23 | 59.4 | 42.3 | 78 | 29 |
| May 24 | 59.5 | 42.6 | 74 | 30 |
| May 25 | 59.6 | 42.8 | 80 | 29 |
| May 26 | 59.9 | 43.0 | 78 | 31 |
| May 27 | 60.0 | 43.3 | 80 | 34 |
| May 28 | 60.1 | 43.5 | 80 | 34 |
| May 29 | 60.3 | 43.7 | 79 | 34 |
| May 30 | 60.4 | 44.0 | 79 | 31 |
| May 31 | 60.5 | 44.2 | 79 | 34 |