Lowest August Temperatures in Vacaville
A list of the lowest temperatures ever recorded in the month of
August in
Vacaville, California from 1893–2024.
What's the coldest it has ever gotten in Vacaville in August?
The coldest August temperature in Vacaville, California history was 39 °F which occurred on August 22, 1955.
| Rank |
Temperature |
Date |
| 1 |
39 °F |
August 22, 1955 |
| 2 |
41 °F |
August 16, 1978 |
| 2 |
41 °F |
August 24, 1935 |
| 2 |
41 °F |
August 2, 1921 |
| 5 |
42 °F |
August 30, 1957 |
| 5 |
42 °F |
August 28, 1939 |
| 7 |
43 °F |
August 23, 1955 |
| 7 |
43 °F |
August 21, 1943 |
| 7 |
43 °F |
August 30, 1941 |
| 7 |
43 °F |
August 29, 1941 |
| 7 |
43 °F |
August 23, 1938 |
| 7 |
43 °F |
August 17, 1932 |
| 7 |
43 °F |
August 27, 1929 |
| 7 |
43 °F |
August 30, 1927 |
| 7 |
43 °F |
August 25, 1925 |
| 7 |
43 °F |
August 29, 1921 |
| 7 |
43 °F |
August 13, 1921 |
| 18 |
44 °F |
August 5, 1950 |
| 18 |
44 °F |
August 26, 1947 |
| 18 |
44 °F |
August 29, 1946 |
| 18 |
44 °F |
August 13, 1945 |
| 18 |
44 °F |
August 31, 1935 |
| 18 |
44 °F |
August 31, 1932 |
| 18 |
44 °F |
August 18, 1932 |
| 18 |
44 °F |
August 8, 1931 |
| 18 |
44 °F |
August 31, 1927 |
| 18 |
44 °F |
August 25, 1926 |
| 18 |
44 °F |
August 24, 1925 |
| 18 |
44 °F |
August 19, 1925 |
| 18 |
44 °F |
August 2, 1924 |
| 18 |
44 °F |
August 1, 1924 |
| 18 |
44 °F |
August 11, 1923 |
| 18 |
44 °F |
August 25, 1922 |
| 18 |
44 °F |
August 22, 1922 |
| 18 |
44 °F |
August 28, 1921 |
| 18 |
44 °F |
August 22, 1915 |
| 18 |
44 °F |
August 23, 1906 |
| 18 |
44 °F |
August 4, 1905 |