Weather archive in Perth (airport)

To receive explanations, hover over the appropriate heading

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 October 11, Sunday	18	16.5 62	762.7 30.03 1016.85 1016.85	764.5 30.1 1019.25 1019.25	1.1 0.04 1.47 1.47	53					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.			Stratocumulus other than Stratocumulus cumulogenitus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1500-2000 4921-6562	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.	30.0 18.6	6.9 44
	17	18.3 65	762.1 30 1016.05 1016.05	763.9 30.07 1018.45 1018.45	0.5 0.02 0.67 0.67	46																	6.5 44
	16	18.4 65	761.7 29.99 1015.52 1015.52	763.5 30.06 1017.92 1017.92	-0.1 -0 -0.13 -0.13	42																	5.3 42
	15	21.1 70	761.6 29.98 1015.38 1015.38	763.4 30.06 1017.78 1017.78	-0.5 -0.02 -0.67 -0.67	38					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.			Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	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.	30.0 18.6	6.2 43	No precipitation No precipitation	6
	14	19.5 67	761.6 29.98 1015.38 1015.38	763.4 30.06 1017.78 1017.78	-0.6 -0.02 -0.8 -0.8	44																	6.9 44
	13	19.4 67	761.8 29.99 1015.65 1015.65	763.6 30.06 1018.05 1018.05	-0.3 -0.01 -0.4 -0.4	42																	6.2 43
	12	17.8 64	762.1 30 1016.05 1016.05	763.9 30.07 1018.45 1018.45	0.2 0.01 0.27 0.27	44					100%. 10/10. 8 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.			Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	1500-2000 4921-6562			30.0 18.6	5.4 42
	11	17.4 63	762.2 30.01 1016.18 1016.18	764.0 30.08 1018.58 1018.58	0.7 0.03 0.93 0.93	47																	6.0 43
	10	16.8 62	762.1 30 1016.05 1016.05	763.9 30.07 1018.45 1018.45	1.2 0.05 1.6 1.6	54																	7.4 45
	09	15.9 61	761.9 30 1015.78 1015.78	763.7 30.07 1018.18 1018.18	1.9 0.07 2.53 2.53	58					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.	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.	11.5 53		Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	1000-1500 3281-4921	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.	30.0 18.6	7.7 46	2.0 0.08	24
	08	13.5 56	761.5 29.98 1015.25 1015.25	763.3 30.05 1017.65 1017.65	2.2 0.09 2.93 2.93	84																	10.9 52
	07	12.8 55	760.9 29.96 1014.45 1014.45	762.7 30.03 1016.85 1016.85	2.3 0.09 3.07 3.07	91																	11.4 53
	06	12.7 55	760.0 29.92 1013.25 1013.25	761.8 29.99 1015.65 1015.65	1.6 0.06 2.13 2.13	93					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.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	1000-1500 3281-4921			30.0 18.6	11.6 53
	05	12.1 54	759.3 29.89 1012.32 1012.32	761.1 29.96 1014.72 1014.72	0.8 0.03 1.07 1.07	94																	11.2 52
	04	12.4 54	758.6 29.87 1011.38 1011.38	760.4 29.94 1013.78 1013.78	0.2 0.01 0.27 0.27	93																	11.3 52
	03	12.6 55	758.4 29.86 1011.12 1011.12	760.2 29.93 1013.52 1013.52	-0.1 -0 -0.13 -0.13	92						Precipitation	Precipitation	Precipitation									11.3 52	1.0 0.04	6
	02	13.2 56	758.5 29.86 1011.25 1011.25	760.3 29.93 1013.65 1013.65	0.0 0 0 0	91																	11.8 53
	01	13.0 55	758.4 29.86 1011.12 1011.12	760.2 29.93 1013.52 1013.52	0.0 0 0 0	89																	11.2 52
	00	14.0 57	758.5 29.86 1011.25 1011.25	760.3 29.93 1013.65 1013.65	0.0 0 0 0	86					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Rain shower(s), slight.	Shower(s).	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.			Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	600-1000 1968-3281			25.0 15.5	11.7 53
October 10, Saturday	23	14.0 57	758.5 29.86 1011.25 1011.25	760.3 29.93 1013.65 1013.65	0.4 0.02 0.53 0.53	86																	11.7 53
	22	14.6 58	758.4 29.86 1011.12 1011.12	760.2 29.93 1013.52 1013.52	0.5 0.02 0.67 0.67	83																	11.7 53
	21	14.7 58	758.5 29.86 1011.25 1011.25	760.3 29.93 1013.65 1013.65	1.2 0.05 1.6 1.6	77					40%. 4/10. 3 oktas	Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station.	Shower(s).	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.		21.3 70	Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	40%. 4/10. 3 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	10.7 51	0.4 0.02	6
	20	15.7 60	758.1 29.85 1010.72 1010.72	759.9 29.92 1013.12 1013.12	1.3 0.05 1.73 1.73	74																	11.1 52
	19	15.3 60	757.9 29.84 1010.45 1010.45	759.7 29.91 1012.85 1012.85	1.5 0.06 2 2	80																	11.9 53
	18	16.3 61	757.3 29.81 1009.65 1009.65	759.1 29.89 1012.05 1012.05	0.8 0.03 1.07 1.07	70					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station.	Shower(s).	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.			Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	600-1000 1968-3281			25.0 15.5	10.8 51