|
Typical Napa October Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 75.8 °F | |
| Average daily low | 46.1 °F | |
| Average monthly precipitation | 1.1 inches | |
| Daily chance of precipitation | 10.5% | |
|
Napa October Weather Records 1901–2024 |
||
|---|---|---|
| Highest temperature | 106 °F | October 1, 1980 |
| Lowest temperature | 28 °F | October 29, 1946 |
| Highest daily low | 69 °F | October 9, 1982 |
| Lowest daily high | 52 °F | October 22, 1918 |
| Hottest average high temperature | 83.1 °F | 1965 |
| Coldest average high temperature | 66.4 °F | 1924 |
| Most daily precipitation | 4.8 inches | October 24, 2021 |
| Most monthly precipitation | 10.4 inches | 1962 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| October 1 | 79.4 | 48.4 | 106 | 36 |
| October 2 | 79.3 | 48.4 | 102 | 36 |
| October 3 | 79.1 | 48.2 | 103 | 38 |
| October 4 | 78.9 | 48.0 | 100 | 35 |
| October 5 | 78.7 | 47.9 | 101 | 36 |
| October 6 | 78.5 | 47.7 | 96 | 36 |
| October 7 | 78.4 | 47.5 | 99 | 37 |
| October 8 | 78.1 | 47.4 | 100 | 35 |
| October 9 | 77.8 | 47.3 | 101 | 35 |
| October 10 | 77.5 | 47.1 | 99 | 36 |
| October 11 | 77.2 | 46.9 | 100 | 35 |
| October 12 | 77.0 | 46.8 | 100 | 30 |
| October 13 | 76.7 | 46.6 | 99 | 35 |
| October 14 | 76.5 | 46.4 | 97 | 37 |
| October 15 | 76.2 | 46.3 | 101 | 35 |
| October 16 | 75.9 | 46.0 | 97 | 35 |
| October 17 | 75.6 | 45.9 | 95 | 32 |
| October 18 | 75.4 | 45.7 | 97 | 32 |
| October 19 | 75.3 | 45.5 | 95 | 36 |
| October 20 | 75.0 | 45.4 | 92 | 30 |
| October 21 | 74.7 | 45.2 | 95 | 32 |
| October 22 | 74.4 | 45.0 | 93 | 35 |
| October 23 | 74.0 | 44.9 | 94 | 31 |
| October 24 | 73.6 | 44.7 | 95 | 33 |
| October 25 | 73.3 | 44.6 | 94 | 32 |
| October 26 | 72.9 | 44.4 | 91 | 29 |
| October 27 | 72.4 | 44.2 | 93 | 32 |
| October 28 | 72.0 | 44.0 | 91 | 31 |
| October 29 | 71.6 | 43.8 | 90 | 28 |
| October 30 | 71.2 | 43.6 | 89 | 31 |
| October 31 | 70.9 | 43.4 | 92 | 29 |