Weather archive in Yellowknife (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 20, Sunday	03	8.3 47	735.4 28.95 980.45 980.45	754.3 29.7 1005.65 1005.65	0.4 0.02 0.53 0.53	100	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											24.0 14.9	8.3 47
2026 September 20, Sunday	00	9.6 49	735.0 28.94 979.92 979.92	753.9 29.68 1005.12 1005.12	-0.5 -0.02 -0.67 -0.67	100	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds				4.4 40	16.0 61						24.0 14.9	9.6 49	No precipitation No precipitation	6
September 19, Saturday	21	13.3 56	735.5 28.96 980.59 980.59	754.5 29.7 1005.92 1005.92	-1.3 -0.05 -1.73 -1.73	74	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	8.7 48
	18	15.6 60	736.8 29.01 982.32 982.32	755.8 29.76 1007.65 1007.65	-1.8 -0.07 -2.4 -2.4	62	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas				4.4 40	16.0 61	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas	2000-2500 6562-8202	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.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	24.0 14.9	8.4 47	No precipitation No precipitation	6
	15	15.3 60	738.6 29.08 984.72 984.72	757.6 29.83 1010.05 1010.05	-2.2 -0.09 -2.93 -2.93	59	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	7.2 45
	12	11.4 53	740.8 29.17 987.65 987.65	760.0 29.92 1013.25 1013.25	-1.8 -0.07 -2.4 -2.4	87	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas				4.4 40	11.5 53	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 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.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	24.0 14.9	9.3 49	No precipitation No precipitation	6
	09	7.5 46	742.6 29.24 990.05 990.05	761.8 29.99 1015.65 1015.65	-1.5 -0.06 -2 -2	100	Wind blowing from the east-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas								200-300 656-984			24.0 14.9	7.5 46
	06	6.7 44	744.1 29.3 992.05 992.05	763.3 30.05 1017.65 1017.65	-1.0 -0.04 -1.33 -1.33	100	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas	Mist.	Fog or ice fog or thick haze.	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.	4.4 40	13.5 56	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	6.7 44	No precipitation No precipitation	6
	03	5.0 41	745.1 29.33 993.39 993.39	764.4 30.09 1019.12 1019.12	-0.6 -0.02 -0.8 -0.8	100	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											24.0 14.9	5.0 41