Lowest May Temperatures in Napa
A list of the lowest temperatures ever recorded in the month of
May in
Napa, California from 1901–2024.
What's the coldest it has ever gotten in Napa in May?
The coldest May temperature in Napa, California history was 30 °F which occurred on May 18, 1974.
| Rank |
Temperature |
Date |
| 1 |
30 °F |
May 18, 1974 |
| 2 |
31 °F |
May 23, 2010 |
| 3 |
32 °F |
May 11, 2022 |
| 3 |
32 °F |
May 10, 2022 |
| 3 |
32 °F |
May 5, 1950 |
| 3 |
32 °F |
May 3, 1950 |
| 3 |
32 °F |
May 26, 1918 |
| 3 |
32 °F |
May 14, 1918 |
| 3 |
32 °F |
May 9, 1918 |
| 10 |
33 °F |
May 9, 2003 |
| 10 |
33 °F |
May 6, 1964 |
| 10 |
33 °F |
May 18, 1948 |
| 10 |
33 °F |
May 3, 1921 |
| 14 |
34 °F |
May 1, 2011 |
| 14 |
34 °F |
May 11, 2010 |
| 14 |
34 °F |
May 1, 2008 |
| 14 |
34 °F |
May 15, 1999 |
| 14 |
34 °F |
May 11, 1976 |
| 14 |
34 °F |
May 4, 1975 |
| 14 |
34 °F |
May 20, 1974 |
| 14 |
34 °F |
May 2, 1964 |
| 14 |
34 °F |
May 4, 1950 |
| 14 |
34 °F |
May 8, 1930 |
| 14 |
34 °F |
May 7, 1930 |
| 14 |
34 °F |
May 2, 1921 |
| 14 |
34 °F |
May 20, 1918 |
| 14 |
34 °F |
May 10, 1918 |
| 14 |
34 °F |
May 18, 1917 |
| 14 |
34 °F |
May 15, 1917 |
| 14 |
34 °F |
May 14, 1917 |
| 14 |
34 °F |
May 4, 1917 |