|
Typical Napa June Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 78.9 °F | |
| Average daily low | 51.4 °F | |
| Average monthly precipitation | 0.2 inches | |
| Daily chance of precipitation | 3.9% | |
|
Napa June Weather Records 1901–2024 |
||
|---|---|---|
| Highest temperature | 113 °F | June 14, 1961 |
| Lowest temperature | 34 °F | June 17, 1929 |
| Highest daily low | 76 °F | June 24, 1976 |
| Lowest daily high | 56 °F | June 9, 1964 |
| Hottest average high temperature | 89.0 °F | 1981 |
| Coldest average high temperature | 70.5 °F | 1923 |
| Most daily precipitation | 1.2 inches | June 2, 1967 |
| Most monthly precipitation | 2.2 inches | 2011 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| June 1 | 76.1 | 49.7 | 105 | 39 |
| June 2 | 76.3 | 49.7 | 108 | 39 |
| June 3 | 76.5 | 49.9 | 105 | 39 |
| June 4 | 76.7 | 50.1 | 102 | 38 |
| June 5 | 76.9 | 50.3 | 105 | 41 |
| June 6 | 77.2 | 50.4 | 108 | 36 |
| June 7 | 77.4 | 50.4 | 99 | 37 |
| June 8 | 77.6 | 50.5 | 102 | 36 |
| June 9 | 77.7 | 50.6 | 101 | 40 |
| June 10 | 78.0 | 50.7 | 103 | 38 |
| June 11 | 78.2 | 50.8 | 100 | 36 |
| June 12 | 78.4 | 51.0 | 100 | 35 |
| June 13 | 78.6 | 51.1 | 103 | 41 |
| June 14 | 78.7 | 51.3 | 113 | 39 |
| June 15 | 78.8 | 51.4 | 103 | 41 |
| June 16 | 79.0 | 51.5 | 103 | 38 |
| June 17 | 79.1 | 51.6 | 104 | 34 |
| June 18 | 79.1 | 51.7 | 110 | 38 |
| June 19 | 79.3 | 51.8 | 109 | 40 |
| June 20 | 79.3 | 51.9 | 108 | 42 |
| June 21 | 79.4 | 52.0 | 106 | 42 |
| June 22 | 79.4 | 52.1 | 105 | 42 |
| June 23 | 79.5 | 52.2 | 108 | 42 |
| June 24 | 79.6 | 52.3 | 106 | 42 |
| June 25 | 79.7 | 52.3 | 106 | 39 |
| June 26 | 79.7 | 52.4 | 101 | 40 |
| June 27 | 79.6 | 52.6 | 106 | 43 |
| June 28 | 79.6 | 52.7 | 106 | 45 |
| June 29 | 79.7 | 52.8 | 104 | 41 |
| June 30 | 79.7 | 52.9 | 105 | 44 |