AVALANCHE LOG AND SUMMIT WEATHER
Thank you Mount Washington Observatory for providing daily weather data from the summit of Mount Washington.
| Date | Max Temp | Min Temp | Total (SWE) | 24H Snow & Ice | Wind Avg | Wind Fastest Mile | Fastest Mile Dir | Avalanche Activity |
|---|---|---|---|---|---|---|---|---|
| 12/19/20 | 20 F | 15 F | 0.00 in | in | 17.0 MPH | 29 MPH | 250 (WSW) | |
| 12/18/20 | 15 F | 8 F | Trace | in | 25.0 MPH | 37 MPH | 40 (NE) | |
| 12/17/20 | 12 F | 1 F | 0.19 in | in | 26.8 MPH | 47 MPH | 80 (E) | View |
| 12/16/20 | 14 F | -8 F | Trace | in | 24.0 MPH | 72 MPH | 310 (NW) | |
| 12/15/20 | 5 F | -16 F | 0.01 in | in | 71.0 MPH | 111 MPH | 290 (WNW) | |
| 12/14/20 | 23 F | 5 F | 0.03 in | in | 38.6 MPH | 102 MPH | 290 (WNW) | |
| 12/13/20 | 34 F | 14 F | 0.09 in | in | 51.0 MPH | 78 MPH | 270 (W) | |
| 12/12/20 | 32 F | 24 F | 0.05 in | in | 31.0 MPH | 58 MPH | 170 (S) | |
| 12/11/20 | 28 F | 18 F | 0.0 in | in | 44.1 MPH | 69 MPH | 270 (W) | |
| 12/10/20 | 18 F | 10 F | 0.24 in | in | 52.7 MPH | 86 MPH | 290 (WNW) | |
| 12/09/20 | 15 F | 10 F | 0.01 in | in | 24.9 MPH | 50 MPH | 320 (NW) | |
| 12/08/20 | 19 F | 12 F | Trace | in | 20.6 MPH | 46 MPH | 320 (NW) | |
| 12/07/20 | 25 F | 1 F | Trace | in | 24.6 MPH | 82 MPH | 310 (NW) | |
| 12/06/20 | 11 F | -1 F | 1.46 in | in | 70.1 MPH | 104 MPH | 280 (W) |
