Avalanche Log and Summit Weather

Thank you Mount Washington Observatory for providing daily weather data from the summit of Mount Washington.

DateMax TempMin TempTotal (SWE)24H Snow & IceWind AvgWind Fastest MileFastest Mile DirAvalanche Activity
01/31/19-19 F-28 F 0 in 0 in70.8 MPH100 MPH

270 (W)

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01/30/1914 F-23 F .55 in 4.4 in40.3 MPH86 MPH

280 (W)

01/29/1914 F3 F .25 in 2.5 in32.7 MPH64 MPH

160 (SSE)

01/28/1915 F-11 FTrace .01 in43.3 MPH80 MPH

270 (W)

01/27/1913 F-5 F .37 in 6.1 in45.8 MPH86 MPH

170 (S)

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01/26/19-2 F-10 F .01 in .03 in35 MPH59 MPH

260 (W)

01/25/196 F-7 F .12 in 2.1 in59.8 MPH101 MPH

290 (WNW)

01/24/1936 F6 F 1.28 in 2.7 in50.2 MPH99 MPH

240 (WSW)

01/23/1932 F7 F .17 in 1.2 in57.5 MPH88 MPH

250 (WSW)

01/22/1911 F23 F 0 in 080 in80 MPH137 MPH

330 (NNW)

01/21/19-8 F-31 F .09 in 1.0 in51.6 MPH122 MPH

330 (NNW)

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01/20/1925 F-8 F 1.01 in 6.5 in37.8 MPH68 MPH

170 (S)

01/19/197 F-6 F .02 in .5 in38.6 MPH85 MPH

300 (WNW)

01/18/1910 F-4 F .11 in .8 in47.6 MPH93 MPH

290 (WNW)

01/17/194 F-17 F 0 in 0 in48.2 MPH81 MPH

310 (NW)

01/16/1911 F-16 F .13 in 1.1 in59.8 MPH108 MPH

280 (W)

01/15/1913 F5 F 0 in 0 in38.5 MPH59 MPH

310 (NW)

01/14/1922 F8 F 0 in 0 in18.5 MPH47 MPH

310 (NW)

01/13/1914 F2 F 0 in 0 in12.5 MPH24 MPH

340 (NNW)

01/12/197 F-22 F 0 in 0 in59.3 MPH98 MPH

300 (WNW)

01/11/19-2 F-23 F 0 in 0 in79.3 MPH108 MPH

310 (NW)

01/10/195 F-12 F 0.60 in 7.5 in68.9 MPH106 MPH

340 (NNW)

01/09/1927 F5 F 1.30 in 11.3 in49.8 MPH122 MPH

310 (NW)

01/08/1928 F3 F 0.18 in 2.2 in39.7 MPH78 MPH

200 (SSW)

01/07/1925 F-10 F 0 in 0 in46.2 MPH113 MPH

310 (NW)

01/06/1914 F-12 F 0.39 in 4.7 in62.7 MPH118 MPH

310 (NW)

01/05/1931 F13 F 0 in 0 in30.7 MPH62 MPH

300 (WNW)

01/04/1925 F7 F 0.08 in 0.6 in55.5 MPH86 MPH

280 (W)

01/03/1913 F1 F 0.23 in 2 in42.4 MPH74 MPH

250 (WSW)

01/02/196 F-6 FTrace 0 in39 MPH86 MPH

320 (NW)