|
Typical Williston May Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 69.9 °F | |
| Average daily low | 42.7 °F | |
| Average monthly precipitation | 2.1 inches | |
| Average monthly snow | 0.9 inches | |
| Daily chance of precipitation | 31.0% | |
| Daily chance of snow | 1.5% | |
|
Williston May Weather Records 1894–2024 |
||
|---|---|---|
| Highest temperature | 102 °F | May 22, 1980 |
| Lowest temperature | 14 °F | May 2, 1967 |
| Highest daily low | 72 °F | May 13, 2013 |
| Lowest daily high | 32 °F | May 1, 1954 |
| Hottest average high temperature | 78.9 °F | 1988 |
| Coldest average high temperature | 55.3 °F | 1907 |
| Most daily precipitation | 3.5 inches | May 13, 2022 |
| Most monthly precipitation | 8.1 inches | 1965 |
| Most daily snow | 15.0 inches | May 12, 1983 |
| Most monthly snow | 15.0 inches | 1983 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| May 1 | 64.7 | 37.1 | 89 | 20 |
| May 2 | 65.1 | 37.5 | 88 | 14 |
| May 3 | 65.5 | 37.8 | 90 | 19 |
| May 4 | 66.0 | 38.2 | 91 | 20 |
| May 5 | 66.4 | 38.5 | 92 | 21 |
| May 6 | 66.8 | 38.9 | 90 | 17 |
| May 7 | 67.1 | 39.3 | 90 | 21 |
| May 8 | 67.3 | 39.7 | 95 | 15 |
| May 9 | 67.6 | 40.1 | 89 | 21 |
| May 10 | 67.9 | 40.4 | 90 | 25 |
| May 11 | 68.2 | 40.8 | 96 | 19 |
| May 12 | 68.6 | 41.1 | 93 | 22 |
| May 13 | 69.0 | 41.5 | 96 | 17 |
| May 14 | 69.3 | 41.9 | 94 | 15 |
| May 15 | 69.7 | 42.2 | 96 | 25 |
| May 16 | 70.0 | 42.6 | 94 | 23 |
| May 17 | 70.3 | 43.0 | 98 | 27 |
| May 18 | 70.6 | 43.4 | 95 | 29 |
| May 19 | 70.8 | 43.8 | 94 | 20 |
| May 20 | 71.1 | 44.1 | 92 | 26 |
| May 21 | 71.4 | 44.4 | 98 | 26 |
| May 22 | 71.7 | 44.7 | 102 | 29 |
| May 23 | 72.1 | 45.1 | 101 | 28 |
| May 24 | 72.5 | 45.4 | 92 | 28 |
| May 25 | 72.9 | 45.8 | 93 | 27 |
| May 26 | 73.3 | 46.3 | 98 | 26 |
| May 27 | 73.5 | 46.7 | 101 | 26 |
| May 28 | 73.8 | 47.1 | 96 | 21 |
| May 29 | 74.0 | 47.4 | 99 | 26 |
| May 30 | 74.1 | 47.8 | 97 | 30 |
| May 31 | 74.3 | 48.1 | 99 | 33 |