Highest May Temperatures in Napa
A list of the highest temperatures ever recorded in the month of
May in
Napa, California from 1901–2024.
What's the hottest it has ever gotten in Napa in May?
The hottest May temperature in Napa, California history was 104 °F which occurred on May 30, 1910.
| Rank |
Temperature |
Date |
| 1 |
104 °F |
May 30, 1910 |
| 2 |
103 °F |
May 12, 1976 |
| 2 |
103 °F |
May 29, 1950 |
| 4 |
102 °F |
May 27, 1984 |
| 4 |
102 °F |
May 24, 1982 |
| 4 |
102 °F |
May 31, 1970 |
| 7 |
101 °F |
May 15, 2008 |
| 8 |
100 °F |
May 30, 2001 |
| 8 |
100 °F |
May 18, 1997 |
| 8 |
100 °F |
May 17, 1997 |
| 8 |
100 °F |
May 13, 1976 |
| 8 |
100 °F |
May 31, 1901 |
| 13 |
99 °F |
May 16, 1956 |
| 13 |
99 °F |
May 23, 1943 |
| 13 |
99 °F |
May 20, 1931 |
| 16 |
98 °F |
May 26, 2020 |
| 16 |
98 °F |
May 7, 1987 |
| 16 |
98 °F |
May 30, 1970 |
| 16 |
98 °F |
May 16, 1970 |
| 16 |
98 °F |
May 25, 1951 |
| 16 |
98 °F |
May 29, 1910 |
| 16 |
98 °F |
May 30, 1903 |