|
Typical Twin Falls December Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 37.6 °F | |
| Average daily low | 21.0 °F | |
| Average monthly precipitation | 1.3 inches | |
| Daily chance of precipitation | 30.4% | |
|
Twin Falls December Weather Records 1925–2024 |
||
|---|---|---|
| Highest temperature | 68 °F | December 10, 1939 |
| Lowest temperature | -23 °F | December 23, 1990 |
| Highest daily low | 47 °F | December 22, 1964 |
| Lowest daily high | -7 °F | December 22, 1990 |
| Hottest average high temperature | 50.2 °F | 1933 |
| Coldest average high temperature | 23.1 °F | 1985 |
| Most daily precipitation | 1.2 inches | December 23, 1964 |
| Most monthly precipitation | 4.1 inches | 1996 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| December 1 | 41.5 | 23.3 | 60 | -2 |
| December 2 | 41.1 | 23.1 | 65 | 3 |
| December 3 | 40.7 | 22.8 | 60 | 2 |
| December 4 | 40.3 | 22.6 | 61 | 3 |
| December 5 | 40.0 | 22.4 | 58 | -3 |
| December 6 | 39.7 | 22.3 | 61 | -2 |
| December 7 | 39.4 | 22.2 | 61 | 0 |
| December 8 | 39.2 | 22.1 | 63 | -7 |
| December 9 | 38.9 | 22.0 | 61 | -10 |
| December 10 | 38.6 | 21.8 | 68 | -15 |
| December 11 | 38.4 | 21.6 | 61 | -15 |
| December 12 | 38.2 | 21.4 | 62 | -17 |
| December 13 | 38.0 | 21.3 | 65 | -15 |
| December 14 | 37.9 | 21.2 | 64 | -15 |
| December 15 | 37.8 | 21.2 | 56 | -10 |
| December 16 | 37.6 | 21.0 | 63 | -4 |
| December 17 | 37.3 | 20.8 | 58 | -4 |
| December 18 | 37.1 | 20.7 | 56 | -1 |
| December 19 | 37.0 | 20.6 | 60 | -6 |
| December 20 | 36.9 | 20.5 | 55 | -7 |
| December 21 | 36.9 | 20.5 | 59 | -22 |
| December 22 | 36.9 | 20.4 | 62 | -22 |
| December 23 | 36.8 | 20.4 | 62 | -23 |
| December 24 | 36.8 | 20.4 | 58 | -20 |
| December 25 | 36.8 | 20.5 | 67 | -7 |
| December 26 | 36.8 | 20.6 | 56 | -9 |
| December 27 | 36.8 | 20.6 | 60 | -7 |
| December 28 | 36.8 | 20.6 | 58 | -8 |
| December 29 | 36.7 | 20.6 | 58 | -5 |
| December 30 | 36.7 | 20.6 | 60 | -18 |
| December 31 | 36.8 | 20.7 | 55 | -14 |