Weather archive in Calgary (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 August 18, Tuesday	12	22.2 72	666.9 26.26 889.13 889.13	760.4 29.94 1013.78 1013.78	-0.7 -0.03 -0.93 -0.93	46	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			40%. 4/10. 3 oktas					22.4 72	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	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	10.0 50	No precipitation No precipitation	6
	09	16.8 62	667.6 26.28 890.06 890.06	761.4 29.98 1015.12 1015.12	-0.4 -0.02 -0.53 -0.53	54	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	7.5 46
	06	11.5 53	668.0 26.3 890.59 890.59	762.3 30.01 1016.32 1016.32	-0.6 -0.02 -0.8 -0.8	83	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	16.0 9.9	8.7 48	No precipitation No precipitation	6
	03	14.0 57	668.6 26.32 891.39 891.39	762.7 30.03 1016.85 1016.85	-0.7 -0.03 -0.93 -0.93	78	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											12.0 7.5	10.1 50
	00	16.1 61	669.3 26.35 892.33 892.33	763.8 30.07 1018.32 1018.32		68	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											24.0 14.9	10.1 50	No precipitation No precipitation	6
August 17, Monday	18	21.3 70	669.7 26.37 892.86 892.86	764.0 30.08 1018.58 1018.58	-0.7 -0.03 -0.93 -0.93	52	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas				10.0 50	23.1 74	Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	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 cumulogenitus (or cumulonimbogenitus).	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	11.0 52	No precipitation No precipitation	6
	15	21.8 71	670.4 26.39 893.79 893.79	764.5 30.1 1019.25 1019.25	-1.4 -0.06 -1.87 -1.87	52	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas								1000-1500 3281-4921			24.0 14.9	11.5 53
	12	15.8 60	671.8 26.45 895.66 895.66	766.9 30.19 1022.45 1022.45	-0.3 -0.01 -0.4 -0.4	82	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas	Clouds generally dissolving or becoming less developed.	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.	10.0 50	16.7 62	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	19.0 11.8	12.7 55	No precipitation No precipitation	6