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 September 27, Saturday	02	6.6 44	604.8 23.81 806.33 806.33		0.3 0.01 0.4 0.4	100	Wind blowing from the west-northwest	Violent storm (29 m/s) (104 km/h) (65 miles/hour) (56 knots) (11 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.	Rain.	Fog or ice fog or thick haze.	6.1 43	10.2 50						less than 0.1 less than 0.06	6.6 44	3.0 0.12	6
September 26, Friday	23	7.1 45	604.5 23.8 805.93 805.93		0.5 0.02 0.67 0.67	100	Wind blowing from the west-northwest	Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (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.	Fog or ice fog, sky invisible, no appreciable change during the preceding hour.	Rain.	Fog or ice fog or thick haze.								less than 0.1 less than 0.06	7.1 45
	20	7.6 46	604.0 23.78 805.27 805.27		1.0 0.04 1.33 1.33	100	Wind blowing from the west	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, not freezing, continuous, slight at time of observation.	Rain.	Drizzle.	6.1 43	8.8 48						less than 0.1 less than 0.06	7.6 46	2.0 0.08	6
	17	8.3 47	603.0 23.74 803.93 803.93		0.1 0 0.13 0.13	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.	Drizzle, not freezing, continuous, slight at time of observation.	Drizzle.	Fog or ice fog or thick haze.								less than 0.1 less than 0.06	8.3 47
	14	7.9 46	602.9 23.74 803.8 803.8		0.2 0.01 0.27 0.27	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.	Fog or ice fog, sky invisible, no appreciable change during the preceding hour.	Rain.	Drizzle.	6.1 43	10.2 50						0.1 0.06	7.9 46	0.8 0.03	6
	11	6.9 44	602.7 23.73 803.53 803.53		0.9 0.04 1.2 1.2	97	Wind blowing from the west-northwest	Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Fog or ice fog, sky visible (has become thinner during the preceding hour).	Rain.	Drizzle.			Stratocumulus other than Stratocumulus cumulogenitus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Less than 50 Less than 50	Altocumulus translucidus at a single level.	Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	0.2 0.1	6.5 44
	08	7.3 45	601.8 23.69 802.33 802.33		1.5 0.06 2 2	100	Wind blowing from the west-northwest	Storm (25 m/s) (90 km/h) (56 miles/hour) (49 knots) (10 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, not freezing, continuous, slight at time of observation.	Rain.	Fog or ice fog or thick haze.	7.2 45	11.9 53						less than 0.1 less than 0.06	7.3 45	9.0 0.35	6
	05	8.4 47	600.3 23.63 800.33 800.33			100	Wind blowing from the west	Storm (26 m/s) (94 km/h) (58 miles/hour) (51 mile/hour) (10 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, not freezing, continuous, slight at time of observation.	Rain.	Fog or ice fog or thick haze.								less than 0.1 less than 0.06	8.4 47
	02	9.9 50	601.1 23.67 801.4 801.4			100	Wind blowing from the west-northwest	Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (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, not freezing, continuous, slight at time of observation.	Rain.	Fog or ice fog or thick haze.	6.8 44	11.9 53						0.1 0.06	9.9 50	26.0 1.02	6