Highest Temperatures in Napa History
This is a list of the 20 highest temperatures ever recorded in
Napa, California history from 1901–2024 based on data from the NOAA.
What's the hottest it has ever gotten in Napa?
The hottest temperature in Napa, California history is 115 °F which happened on Tuesday, September 6, 2022.
| Rank |
Temperature |
Date |
| 1 |
115 °F |
September 6, 2022 |
| 2 |
113 °F |
June 14, 1961 |
| 3 |
112 °F |
July 14, 1972 |
| 4 |
111 °F |
September 5, 2022 |
| 5 |
110 °F |
September 6, 2020 |
| 5 |
110 °F |
June 14, 2000 |
| 5 |
110 °F |
June 18, 1920 |
| 5 |
110 °F |
July 7, 1905 |
| 5 |
110 °F |
September 7, 1904 |
| 10 |
109 °F |
June 19, 1981 |
| 10 |
109 °F |
July 15, 1972 |
| 10 |
109 °F |
September 2, 1955 |
| 10 |
109 °F |
September 9, 1944 |
| 14 |
108 °F |
September 14, 1971 |
| 14 |
108 °F |
July 10, 1961 |
| 14 |
108 °F |
June 2, 1960 |
| 14 |
108 °F |
June 20, 1954 |
| 14 |
108 °F |
June 23, 1909 |
| 14 |
108 °F |
September 8, 1904 |
| 14 |
108 °F |
June 6, 1903 |
Weather Station Details
| Years |
Station |
Coordinates |
| 1999–2024 |
Napa County Airport |
location |
| 1901–1998 |
Napa State Hospital |
location |