Weather archive on Mount Washington (AWS)

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Date / Local time		T	Po	P	Pa	U	DD	Ff	ff10	ff3	N	WW	W1	W2	Tn	Tx	Cl	Nh	H	Cm	Ch	VV	Td	RRR	tR	E	Tg	E'	sss
2025 May 18, Sunday	23	0.8 33	594.3 23.4 792.34 792.34			100	Wind blowing from the west-northwest	Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft)			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Rain shower(s), slight.	Shower(s).	Fog or ice fog or thick haze.								0.1 0.06	0.8 33
	20	3.3 38	594.2 23.39 792.2 792.2		0.5 0.02 0.67 0.67	100	Wind blowing from the west-northwest	Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft)			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Rain shower(s), slight.	Shower(s).	Fog or ice fog or thick haze.	1.6 35	3.5 38						less than 0.1 less than 0.06	3.3 38	10.0 0.39	6
	17	2.9 37	593.7 23.37 791.54 791.54		0.8 0.03 1.07 1.07	100	Wind blowing from the west-northwest	Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft)			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Rain shower(s), slight.	Shower(s).	Fog or ice fog or thick haze.								less than 0.1 less than 0.06	2.9 37
	14	2.7 37	592.9 23.34 790.47 790.47		0.0 0 0 0	100	Wind blowing from the west	Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft)			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Rain shower(s), slight.	Shower(s).	Drizzle.	1.6 35	6.1 43						less than 0.1 less than 0.06	2.7 37	2.0 0.08	6
	11	2.6 37	592.9 23.34 790.47 790.47			100	Wind blowing from the west	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft)			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Fog or ice fog, sky invisible, no appreciable change during the preceding hour.	Drizzle.	Fog or ice fog or thick haze.								less than 0.1 less than 0.06	2.6 37
	08	2.6 37	592.9 23.34 790.47 790.47		-1.1 -0.04 -1.47 -1.47	100	Wind blowing from the west	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft)			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Fog or ice fog, sky invisible, no appreciable change during the preceding hour.	Drizzle.	Fog or ice fog or thick haze.								less than 0.1 less than 0.06	2.6 37
	05	3.7 39	594.0 23.39 791.94 791.94			100	Wind blowing from the west-northwest	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft)			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Fog or ice fog, sky invisible, no appreciable change during the preceding hour.	Shower(s).	Fog or ice fog or thick haze.								less than 0.1 less than 0.06	3.7 39
	02	6.1 43	594.6 23.41 792.73 792.73		-0.9 -0.04 -1.2 -1.2	100	Wind blowing from the west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Rain shower(s), slight.	Thunderstorm(s) with or without precipitation.	Shower(s).	5.6 42	10.5 51						less than 0.1 less than 0.06	6.1 43	26.0 1.02	12