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
02/23/2119 F11 F .14 in 1.1 in42 MPH87 MPH 300 (WNW)
02/21/219 F-7 F 0.02 in 0.6 in27.7 MPH63 MPH 320 (NW)
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02/20/218 F-7 F 0.06 in 1.3 in33.3 MPH59 MPH 300 (WNW)
02/19/2114 F8 F 0.04 in 1.0 in16.9 MPH40 MPH 270 (W)
02/18/2112 F-2 F 0.01 in 0.5 in16.2 MPH35 MPH 300 (WNW)
02/17/21-1 F-11 F .02 in .2 in63 MPH108 MPH 290 (WNW)
02/16/2131 F-2 F .46 in 1.9 in51 MPH104 MPH 280 (W)
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02/15/2122 F11 F .04 in .3 in35 MPH63 MPH 260 (W)
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02/14/2121 F7 F .02 in 0.2 in38.6 MPH59 MPH 260 (W)
02/13/2116 F-6 FTrace Trace 28.7 MPH62 MPH 330 (NNW)
02/12/21-15 F-18 F 0.0 in 0.0 in42.4 MPH109 MPH 310 (NW)
02/11/21-6 F-19 F 0.02 in 0.3 in54.2 MPH97 MPH 300 (WNW)
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02/10/21-2 F-10 F 0.1 in 1.5 in47.5 MPH70 MPH 280 (W)
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02/09/216 F-4 F 0.08 in 1.4 in32.9 MPH48 MPH 260 (W)