|
Typical Petaluma December Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 58.1 °F | |
| Average daily low | 38.6 °F | |
| Average monthly precipitation | 5.2 inches | |
| Average monthly snow | none | |
| Daily chance of precipitation | 39.1% | |
| Daily chance of snow | 0% | |
|
Petaluma December Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 81 °F | December 26, 1967 |
| Lowest temperature | 16 °F | December 14, 1932 |
| Highest daily low | 63 °F | December 10, 1929 |
| Lowest daily high | 36 °F | December 15, 1972 |
| Hottest average high temperature | 68.9 °F | 1926 |
| Coldest average high temperature | 50.9 °F | 1963 |
| Most daily precipitation | 4.3 inches | December 27, 2004 |
| Most monthly precipitation | 15.6 inches | 2014 |
| Most daily snow | 0.5 inches | December 12, 1972 |
| Most monthly snow | 0.5 inches | 1972 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| December 1 | 60.7 | 40.5 | 73 | 24 |
| December 2 | 60.5 | 40.2 | 75 | 25 |
| December 3 | 60.2 | 40.1 | 77 | 26 |
| December 4 | 60.0 | 39.9 | 75 | 21 |
| December 5 | 59.8 | 39.7 | 72 | 25 |
| December 6 | 59.5 | 39.5 | 73 | 23 |
| December 7 | 59.3 | 39.4 | 76 | 23 |
| December 8 | 59.1 | 39.4 | 75 | 22 |
| December 9 | 59.0 | 39.2 | 77 | 19 |
| December 10 | 58.8 | 39.2 | 74 | 20 |
| December 11 | 58.6 | 39.1 | 80 | 19 |
| December 12 | 58.5 | 38.9 | 78 | 20 |
| December 13 | 58.3 | 38.8 | 74 | 19 |
| December 14 | 58.2 | 38.7 | 74 | 16 |
| December 15 | 58.1 | 38.6 | 74 | 17 |
| December 16 | 58.0 | 38.6 | 73 | 17 |
| December 17 | 57.8 | 38.6 | 73 | 19 |
| December 18 | 57.8 | 38.5 | 75 | 25 |
| December 19 | 57.7 | 38.4 | 79 | 20 |
| December 20 | 57.6 | 38.3 | 75 | 19 |
| December 21 | 57.5 | 38.2 | 74 | 19 |
| December 22 | 57.4 | 38.1 | 74 | 18 |
| December 23 | 57.3 | 38.1 | 74 | 22 |
| December 24 | 57.3 | 38.0 | 69 | 17 |
| December 25 | 57.2 | 37.9 | 70 | 21 |
| December 26 | 57.1 | 37.9 | 81 | 18 |
| December 27 | 57.1 | 37.9 | 68 | 19 |
| December 28 | 57.1 | 37.9 | 76 | 18 |
| December 29 | 57.1 | 37.9 | 71 | 20 |
| December 30 | 57.1 | 37.9 | 71 | 22 |
| December 31 | 57.1 | 38.0 | 66 | 18 |
| Years | Station | Coordinates |
|---|---|---|
| 1893–2024 | Petaluma Airport | location |