|
Typical Flagstaff December Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 43.1 °F | |
| Average daily low | 17.0 °F | |
| Average monthly precipitation | 1.9 inches | |
| Average monthly snow | 17.8 inches | |
| Daily chance of precipitation | 21.7% | |
| Daily chance of snow | 18.4% | |
|
Flagstaff December Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 68 °F | December 11, 1950 |
| Lowest temperature | -23 °F | December 23, 1990 |
| Highest daily low | 42 °F | December 6, 1966 |
| Lowest daily high | 10 °F | December 7, 1978 |
| Hottest average high temperature | 54.0 °F | 1929 |
| Coldest average high temperature | 28.0 °F | 1905 |
| Most daily precipitation | 3.3 inches | December 29, 2004 |
| Most monthly precipitation | 7.3 inches | 1967 |
| Most daily snow | 26.8 inches | December 13, 1967 |
| Most monthly snow | 86.0 inches | 1967 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| December 1 | 47.0 | 19.2 | 66 | -2 |
| December 2 | 46.6 | 19.0 | 62 | -5 |
| December 3 | 46.2 | 18.9 | 67 | -2 |
| December 4 | 45.8 | 18.8 | 67 | -4 |
| December 5 | 45.4 | 18.6 | 67 | -1 |
| December 6 | 45.2 | 18.3 | 62 | -6 |
| December 7 | 44.9 | 18.1 | 66 | -19 |
| December 8 | 44.6 | 18.0 | 63 | -23 |
| December 9 | 44.3 | 18.0 | 62 | -9 |
| December 10 | 44.0 | 17.9 | 65 | -10 |
| December 11 | 43.7 | 17.7 | 68 | -11 |
| December 12 | 43.5 | 17.4 | 63 | -16 |
| December 13 | 43.3 | 17.2 | 67 | -19 |
| December 14 | 43.2 | 17.1 | 63 | -14 |
| December 15 | 43.1 | 17.0 | 63 | -14 |
| December 16 | 42.9 | 17.0 | 63 | -18 |
| December 17 | 42.8 | 16.9 | 65 | -14 |
| December 18 | 42.6 | 16.7 | 61 | -11 |
| December 19 | 42.4 | 16.7 | 62 | -14 |
| December 20 | 42.3 | 16.7 | 62 | -12 |
| December 21 | 42.3 | 16.6 | 61 | -10 |
| December 22 | 42.3 | 16.6 | 59 | -16 |
| December 23 | 42.2 | 16.5 | 62 | -23 |
| December 24 | 42.2 | 16.5 | 61 | -17 |
| December 25 | 42.2 | 16.4 | 67 | -14 |
| December 26 | 42.1 | 16.5 | 63 | -16 |
| December 27 | 42.1 | 16.6 | 67 | -14 |
| December 28 | 42.1 | 16.6 | 61 | -12 |
| December 29 | 42.1 | 16.7 | 65 | -13 |
| December 30 | 42.2 | 16.7 | 62 | -10 |
| December 31 | 42.3 | 16.6 | 61 | -13 |
| Years | Station | Coordinates |
|---|---|---|
| 1893–2024 | Flagstaff Pulliam Airport | location |