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
2019 December 14, Saturday	01	-1.8 29	604.9 23.81 806.47 806.47			100	Wind blowing from the south	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.	Ice pellets Depth of newly fallen snow is 3 cm. 1.2 inches.	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.	-14.4 6	-1.4 29						0.1 0.06	-1.8 29	2.0 0.08	6
December 13, Friday	22	-1.8 29	604.9 23.81 806.47 806.47			100	Wind blowing from the south	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.	Ice pellets Depth of newly fallen snow is 3 cm. 1.2 inches.	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.	-14.4 6	-1.4 29						0.1 0.06	-1.8 29	2.0 0.08	6
	13	-9.2 15	606.6 23.88 808.73 808.73			100	Wind blowing from the west-southwest	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.	Fog, depositing rime, sky invisible.	Fog or ice fog or thick haze.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	-19.9 -4	-8.9 16						0.1 0.06	-9.2 15
	07	-11.2 12	606.6 23.88 808.73 808.73			43	Wind blowing from the south-west	Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				-17.8 -0	-11.2 12	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	60%. 6/10. 5 oktas		Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	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.	71.0 44.1	-21.5 -7
	01	-14.2 6	607.8 23.93 810.33 810.33			39	Wind blowing from the south-west	Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				-22.5 -9	-13.5 8	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	50%. 5/10. 4 oktas	600-1000 1968-3281	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	No Cirrus, Cirrocumulus or Cirrostratus.	71.0 44.1	-25.2 -13