Weather archive in Perth (airport)

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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
2026 September 19, Saturday	03	14.2 58	759.2 29.89 1012.18 1012.18	761.0 29.96 1014.58 1014.58	-0.5 -0.02 -0.67 -0.67	92						Precipitation	Precipitation	Precipitation									12.9 55	1.0 0.04	6
	02	14.6 58	759.4 29.9 1012.45 1012.45	761.2 29.97 1014.85 1014.85	-0.6 -0.02 -0.8 -0.8	87																	12.5 55
	01	14.6 58	759.4 29.9 1012.45 1012.45	761.2 29.97 1014.85 1014.85	-0.8 -0.03 -1.07 -1.07	83																	11.7 53
	00	14.4 58	759.7 29.91 1012.85 1012.85	761.5 29.98 1015.25 1015.25	-1.3 -0.05 -1.73 -1.73	81					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	State of sky on the whole unchanged.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	60%. 6/10. 5 oktas	1000-1500 3281-4921	Altocumulus translucidus at a single level.		30.0 18.6	11.2 52
September 18, Friday	23	14.5 58	760.0 29.92 1013.25 1013.25	761.8 29.99 1015.65 1015.65	-0.2 -0.01 -0.27 -0.27	83																	11.7 53
	22	15.1 59	760.2 29.93 1013.52 1013.52	762.0 30 1015.92 1015.92	0.6 0.02 0.8 0.8	78																	11.3 52
	21	15.6 60	761.0 29.96 1014.58 1014.58	762.8 30.03 1016.98 1016.98	2.5 0.1 3.33 3.33	78					100%. 10/10. 8 oktas	Rain, not freezing, intermittent, slight at time of observation.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.		29.8 86	Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	600-1000 1968-3281			15.0 9.3	11.8 53	0.8 0.03	6
	20	15.6 60	760.2 29.93 1013.52 1013.52	762.0 30 1015.92 1015.92	2.4 0.09 3.2 3.2	84																	12.9 55
	19	16.1 61	759.6 29.91 1012.72 1012.72	761.4 29.98 1015.12 1015.12	2.5 0.1 3.33 3.33	92																	14.8 59
	18	18.2 65	758.5 29.86 1011.25 1011.25	760.3 29.93 1013.65 1013.65	1.8 0.07 2.4 2.4	80					100%. 10/10. 8 oktas	Clouds generally forming or developing.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	300-600 984-1968			25.0 15.5	14.7 58
	17	20.7 69	757.8 29.83 1010.32 1010.32	759.6 29.91 1012.72 1012.72	0.9 0.04 1.2 1.2	75																	16.1 61
	16	22.4 72	757.1 29.81 1009.38 1009.38	758.9 29.88 1011.78 1011.78	0.4 0.02 0.53 0.53	57																	13.5 56
	15	24.9 77	756.7 29.79 1008.85 1008.85	758.5 29.86 1011.25 1011.25	-0.8 -0.03 -1.07 -1.07	32					70 – 80%. 7/10 – 8/10. 6 oktas	State of sky on the whole unchanged.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	7.1 45	No precipitation No precipitation	6
	14	25.3 78	756.9 29.8 1009.12 1009.12	758.7 29.87 1011.52 1011.52	-1.5 -0.06 -2 -2	33																	7.9 46
	13	29.7 85	756.7 29.79 1008.85 1008.85	758.5 29.86 1011.25 1011.25	-2.6 -0.1 -3.47 -3.47	19																	3.6 38
	12	28.2 83	757.5 29.82 1009.92 1009.92	759.3 29.89 1012.32 1012.32	-1.7 -0.07 -2.27 -2.27	20					60%. 6/10. 5 oktas	State of sky on the whole unchanged.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus castellanus or floccus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	3.1 38
	11	25.7 78	758.4 29.86 1011.12 1011.12	760.2 29.93 1013.52 1013.52	-0.7 -0.03 -0.93 -0.93	30																	6.8 44
	10	21.2 70	759.3 29.89 1012.32 1012.32	761.1 29.96 1014.72 1014.72	0.5 0.02 0.67 0.67	58																	12.6 55
	09	19.5 67	759.2 29.89 1012.18 1012.18	761.0 29.96 1014.58 1014.58	0.5 0.02 0.67 0.67	66					70 – 80%. 7/10 – 8/10. 6 oktas	Precipitation within sight, not reaching the ground or the surface of the sea.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.	13.4 56		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus castellanus or floccus.	No Cirrus, Cirrocumulus or Cirrostratus.	25.0 15.5	13.0 55	No precipitation No precipitation	24
	08	17.7 64	759.1 29.89 1012.05 1012.05	760.9 29.96 1014.45 1014.45	0.2 0.01 0.27 0.27	75																	13.2 56
	07	14.9 59	758.8 29.87 1011.65 1011.65	760.6 29.94 1014.05 1014.05	-0.2 -0.01 -0.27 -0.27	92																	13.6 56
	06	13.8 57	758.7 29.87 1011.52 1011.52	760.5 29.94 1013.92 1013.92	0.2 0.01 0.27 0.27	96					20–30%. 2/10–3/10. 2 oktas	State of sky on the whole unchanged.					No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus castellanus or floccus.	No Cirrus, Cirrocumulus or Cirrostratus.	25.0 15.5	13.2 56
	05	13.9 57	758.9 29.88 1011.78 1011.78	760.7 29.95 1014.18 1014.18	0.0 0 0 0	95																	13.1 56
	04	15.2 59	759.0 29.88 1011.92 1011.92	760.8 29.95 1014.32 1014.32	-0.2 -0.01 -0.27 -0.27	95																	14.4 58
	03	15.0 59	758.5 29.86 1011.25 1011.25	760.3 29.93 1013.65 1013.65	-0.9 -0.04 -1.2 -1.2	95																	14.2 58	No precipitation No precipitation	6