|
Typical Gilroy December Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 60.9 °F | |
| Average daily low | 38.7 °F | |
| Average monthly precipitation | 4.3 inches | |
| Average monthly snow | none | |
| Daily chance of precipitation | 31.3% | |
| Daily chance of snow | 0% | |
|
Gilroy December Weather Records 1906–2023 |
||
|---|---|---|
| Highest temperature | 80 °F | December 1, 2021 |
| Lowest temperature | 17 °F | December 24, 1990 |
| Highest daily low | 58 °F | December 21, 1969 |
| Lowest daily high | 40 °F | December 22, 1990 |
| Hottest average high temperature | 68.3 °F | 1958 |
| Coldest average high temperature | 54.1 °F | 1971 |
| Most daily precipitation | 5.4 inches | December 22, 1916 |
| Most monthly precipitation | 11.7 inches | 2022 |
| Most daily snow | none | - |
| Most monthly snow | none | - |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| December 1 | 63.9 | 40.4 | 80 | 27 |
| December 2 | 63.6 | 40.1 | 76 | 26 |
| December 3 | 63.4 | 39.9 | 75 | 25 |
| December 4 | 63.1 | 39.8 | 79 | 27 |
| December 5 | 62.9 | 39.6 | 79 | 24 |
| December 6 | 62.6 | 39.3 | 73 | 25 |
| December 7 | 62.4 | 39.1 | 72 | 25 |
| December 8 | 62.2 | 39.0 | 76 | 23 |
| December 9 | 61.9 | 38.8 | 73 | 20 |
| December 10 | 61.8 | 38.7 | 74 | 23 |
| December 11 | 61.7 | 38.6 | 72 | 18 |
| December 12 | 61.4 | 38.4 | 74 | 22 |
| December 13 | 61.3 | 38.3 | 78 | 26 |
| December 14 | 61.1 | 38.3 | 72 | 25 |
| December 15 | 61.0 | 38.3 | 79 | 26 |
| December 16 | 60.8 | 38.3 | 75 | 25 |
| December 17 | 60.7 | 38.3 | 76 | 23 |
| December 18 | 60.6 | 38.3 | 75 | 23 |
| December 19 | 60.5 | 38.3 | 73 | 26 |
| December 20 | 60.4 | 38.3 | 73 | 25 |
| December 21 | 60.3 | 38.3 | 75 | 22 |
| December 22 | 60.2 | 38.2 | 71 | 17 |
| December 23 | 60.2 | 38.2 | 71 | 17 |
| December 24 | 60.1 | 38.1 | 72 | 17 |
| December 25 | 60.1 | 38.2 | 75 | 20 |
| December 26 | 60.1 | 38.2 | 72 | 20 |
| December 27 | 60.0 | 38.2 | 75 | 24 |
| December 28 | 60.1 | 38.2 | 73 | 25 |
| December 29 | 60.0 | 38.2 | 71 | 24 |
| December 30 | 60.1 | 38.2 | 72 | 20 |
| December 31 | 60.1 | 38.3 | 70 | 21 |
| Years | Station | Coordinates |
|---|---|---|
| 1906–2023 | Gilroy | location |