Weather archive in Hamilton (airport), Canada

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
2025 April 28, Monday	10	14.6 58	748.6 29.47 998.05 998.05	770.2 30.32 1026.85 1026.85		50																	4.2 40
	09	11.7 53	748.7 29.48 998.18 998.18	770.4 30.33 1027.12 1027.12		59																	3.8 39
	08	8.9 48	748.9 29.48 998.45 998.45	770.5 30.33 1027.25 1027.25	0.8 0.03 1.07 1.07	70	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				4.1 39	19.2 67	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 at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	24.0 14.9	3.6 38	No precipitation No precipitation	6
	07	5.8 42	748.7 29.48 998.18 998.18	770.4 30.33 1027.12 1027.12		77																	2.1 36
	06	4.8 41	748.4 29.46 997.78 997.78	770.1 30.32 1026.72 1026.72		73																	0.4 33
	05	5.2 41	748.1 29.45 997.38 997.38	769.8 30.31 1026.32 1026.32	0.6 0.02 0.8 0.8	69	Calm, no wind	Calm			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.			24.0 14.9	-0.1 32
	04	4.5 40	748.0 29.45 997.25 997.25	769.6 30.3 1026.05 1026.05		72																	-0.1 32
	03	6.6 44	747.6 29.43 996.72 996.72	769.2 30.28 1025.52 1025.52		64																	0.1 32
	02	8.3 47	747.5 29.43 996.58 996.58	769.1 30.28 1025.38 1025.38	0.1 0 0.13 0.13	57	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				3.6 38	19.2 67						24.0 14.9	0.1 32	No precipitation No precipitation	6
	01	8.2 47	747.7 29.44 996.85 996.85	769.3 30.29 1025.65 1025.65		59																	0.6 33
	00	9.7 49	747.5 29.43 996.58 996.58	769.1 30.28 1025.38 1025.38		58																	1.7 35
April 27, Sunday	23	10.4 51	747.4 29.43 996.45 996.45	769.1 30.28 1025.38 1025.38	0.8 0.03 1.07 1.07	49	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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	0.0 32
	22	12.5 55	747.4 29.43 996.45 996.45	769.0 30.28 1025.25 1025.25		39																	-1.3 30
	21	13.7 57	746.9 29.41 995.79 995.79	768.6 30.26 1024.72 1024.72		33																	-2.2 28
	20	15.8 60	746.6 29.39 995.39 995.39	768.3 30.25 1024.32 1024.32	0.2 0.01 0.27 0.27	27	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				3.6 38	19.2 67	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.	19.0 11.8	-3.3 26	No precipitation No precipitation	6
	19	17.6 64	746.3 29.38 994.99 994.99	768.0 30.24 1023.92 1023.92		23																	-4.0 25
	18	18.4 65	746.3 29.38 994.99 994.99	767.9 30.23 1023.78 1023.78		23																	-3.1 26
	17	18.9 66	746.4 29.39 995.12 995.12	768.0 30.24 1023.92 1023.92	-0.7 -0.03 -0.93 -0.93	22	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			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.			24.0 14.9	-3.4 26
	16	18.7 66	746.5 29.39 995.25 995.25	768.1 30.24 1024.05 1024.05		20																	-4.9 23
	15	18.4 65	746.8 29.4 995.65 995.65	768.5 30.26 1024.58 1024.58		22																	-3.8 25
	14	17.1 63	747.1 29.41 996.05 996.05	768.7 30.26 1024.85 1024.85	-0.7 -0.03 -0.93 -0.93	23	Wind blowing from the north-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds				3.6 38	17.7 64						24.0 14.9	-4.4 24	No precipitation No precipitation	6
	13	16.3 61	747.2 29.42 996.18 996.18	768.9 30.27 1025.12 1025.12		28																	-2.4 28
	12	14.7 58	747.5 29.43 996.58 996.58	769.2 30.28 1025.52 1025.52		30																	-2.7 27
	11	12.5 55	747.8 29.44 996.98 996.98	769.6 30.3 1026.05 1026.05	0.9 0.04 1.2 1.2	33	Wind blowing from the north-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds											24.0 14.9	-3.4 26
	10	11.3 52	747.7 29.44 996.85 996.85	769.6 30.3 1026.05 1026.05		40																	-1.8 29