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
03/31/1938 F9 F 0.67 in 0.9 in42 MPH75 MPH

210 (SSW)

03/30/1935 F21 F 0.04 in 0 in44 MPH78 MPH

220 (SW)

03/29/1930 F21 F 0.06 in 0.5 in47 MPH81 MPH

270 (W)

03/28/1928 F14 F .03 in .3 in45.6 MPH76 MPH

240 (WSW)

03/27/1918 F4 F 0.0 in 0.0 in17.8 MPH40 MPH

330 (NNW)

03/26/194 F-5 F 0 in 0 in50.0 MPH79 MPH

320 (NW)

03/25/1911 F-3 F .15 in 1.7 in56.5 MPH86 MPH

270 (W)

03/24/1918 F4 F Trace in 0.1 in63.2 MPH98 MPH

290 (WNW)

03/23/1914 F1 F 0.21 in 3.4 in74.4 MPH123 MPH

310 (NW)

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03/22/1924 F12 F 1.09 in 15.2 in38.9 MPH79 MPH

330 (NNW)

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03/21/1926 F15 F 0.02 in 0.3 in28.8 MPH60 MPH

160 (SSE)

03/20/1917 F1 F 0.0 in 0.0 in32 MPH58 MPH

270 (W)

03/19/194 F-4 FTrace Trace 43.4 MPH63 MPH

300 (WNW)

03/18/193 F-6 F 0.03 in 0 in52.1 MPH82 MPH

280 (W)

03/17/192 F-6 F 0.07 in .5 in61.5 MPH110 MPH

270 (W)

03/16/1925 F2 F 0.24 in 2.3 in67.5 MPH97 MPH

280 (W)

03/15/1941 F25 F 0.04 inTrace 54 MPH105 MPH

250 (WSW)

03/14/1940 F17 F Trace in Trace in27.7 MPH75 MPH

200 (SSW)

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03/13/1924 F11 F .07 in .8 in29 MPH52 MPH

290 (WNW)

03/12/1911 F-1 F 0.14 in 1.9 in65 MPH104 MPH

280 (W)

03/11/1917 F6 F 0.35 in 4.4 in77 MPH114 MPH

280 (W)

03/10/1925 F4 F .35 in 3.7 in47.2 MPH94 MPH

150 (SSE)

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03/09/1919 F0 F 0 in 0 in36.1 MPH70 MPH

290 (WNW)

03/08/199 F-12 F 0 in 0 in49.5 MPH74 MPH

300 (WNW)

03/07/19-10 F-20 F .05 in .9 in56 MPH87 MPH

280 (W)

03/06/19-11 F-19 F .03 in .3 in57 MPH91 MPH

270 (W)

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03/05/19-3 F-15 F .02 in .5 in44.2 MPH86 MPH

280 (W)

03/04/1913 F-11 F .33 in 4.5 in31.8 MPH83 MPH

290 (WNW)

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03/03/1913 F3 F .05 in .9 in26 MPH59 MPH

290 (WNW)

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03/02/1923 F5 F .02 in .7 in9 MPH30 MPH

300 (WNW)