London Int'l Airport, Ontario

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Latitude 43.03° N | Longitude 81.15° W

Past 24 Hour Conditions

Imperial units
Graphic

Date / Time (EDT)	Conditions	Temperature (°C)	Temperature (°F)	Wind (km/h)	Wind (mph)	Humidex	Humidex	Relative humidity (%)	Dew point (°C)	Dew point (°F)	Pressure (kPa)	Pressure (inches)	Visibility (km)	Visibility (mi)
22 July 2018
14:00	Light Rain	17 (17.0)	63 (62.6)	NNW 10	NNW 6	*	*	95	16	61	100.9	29.8	6	4
13:00	Light Rain	16 (16.2)	61 (61.2)	NW 13	NW 8	*	*	97	16	60	100.8	29.8	2	1.5
12:00	Light Rain	16 (15.9)	61 (60.6)	NNW 14	NNW 9	*	*	96	15	59	100.9	29.8	2	1.5
11:00	Light Rain	17 (16.6)	62 (61.9)	NNW 14	NNW 9	*	*	94	16	60	100.9	29.8	2	1.5
10:00	Light Rain	17 (16.6)	62 (61.9)	NNW 14	NNW 9	*	*	95	16	60	100.9	29.8	5	3
09:00	Light Rain	16 (15.8)	60 (60.4)	NNW 10	NNW 6	*	*	95	15	59	100.9	29.8	6	4
08:00	Light Rain	15 (15.1)	59 (59.2)	N 10	N 7	*	*	95	14	58	101.0	29.8	6	4
07:00	Light Rain	15 (15.4)	60 (59.7)	NE 10	NE 7	*	*	94	14	58	101.0	29.8	6	4
06:00	Light Rainshower	16 (15.7)	60 (60.3)	ENE 18 gust 32	ENE 11 gust 20	*	*	94	15	59	101.0	29.8	10	6
05:00	Light Rainshower	17 (16.5)	62 (61.7)	ENE 14	ENE 9	*	*	94	16	60	101.0	29.8	16	10
04:00	Light Rainshower	17 (16.9)	62 (62.4)	ENE 21	ENE 13	*	*	94	16	61	101.0	29.8	24	15
03:00	Light Rainshower	18 (18.3)	65 (64.9)	E 23 gust 32	E 14 gust 20	*	*	85	16	60	101.0	29.8	24	15
02:00	Mostly Cloudy	19 (19.4)	67 (66.9)	ENE 14	ENE 9	*	*	87	17	63	101.1	29.9	24	15
01:00	Cloudy	20 (20.2)	68 (68.4)	E 19 gust 30	E 12 gust 18	26	79	85	18	64	101.1	29.9	24	15
00:00	Cloudy	20 (20.3)	69 (68.5)	E 15	E 9	27	80	91	19	66	101.1	29.9	24	15
21 July 2018
23:00	Mostly Cloudy	20 (20.4)	69 (68.7)	ENE 17	ENE 10	27	81	92	19	66	101.1	29.9	24	15
22:00	Mostly Cloudy	21 (20.7)	69 (69.3)	ENE 20	ENE 12	28	82	91	19	66	101.1	29.9	24	15
21:00	Mostly Cloudy	21 (20.7)	69 (69.3)	E 14	E 9	27	81	89	19	66	101.1	29.9	24	15
20:00	Mostly Cloudy	21 (20.9)	70 (69.6)	ENE 22	ENE 13	27	81	85	18	65	101.1	29.9	24	15
19:00	Mostly Cloudy	21 (21.4)	71 (70.5)	E 26 gust 41	E 16 gust 26	28	82	83	18	65	101.1	29.9	24	15
18:00	Mostly Cloudy	22 (22.1)	72 (71.8)	ESE 33	ESE 20	28	83	80	19	65	101.1	29.9	24	15
17:00	Mostly Cloudy	25 (24.6)	76 (76.3)	ESE 32 gust 43	ESE 20 gust 27	31	88	68	18	65	101.0	29.8	24	15
16:00	Mostly Cloudy	25 (25.0)	77 (77.0)	ESE 23	ESE 14	32	90	71	19	67	101.0	29.8	24	15
15:00	Mostly Cloudy	23 (23.0)	73 (73.4)	E 21	E 13	29	85	75	18	65	101.1	29.9	24	15
14:00	Mostly Cloudy	22 (22.3)	72 (72.1)	ESE 19	ESE 12	28	82	74	17	63	101.1	29.9	24	15

Legend

n/a: not available

*: value not significant

This table displays weather elements available for this station

Highest temperature

Lowest temperature

Equal temperature values are all highlighted

This is an automated product, generated using preliminary data.

If you require additional historical weather information, please visit Climate website.

Highlighting criteria

Significant Weather Conditions

To highlight potentially dangerous weather conditions the following are displayed in bold characters:

Tornado
Funnel Cloud
Thunderstorm
Lightning
Hail
Freezing precipitation
Heavy precipitation
Any other weather condition, if the visibility is 1.0 km0.6 miles or less

In addition some weather elements are displayed in bold characters when they reach the following values:

Temperatures:

Hot: 30.0°C86°F and higher
Cold: -30.0°C-22°F and lower

Humidex:

Values of 3595 and more

Wind chill

Values of -35-31 and below

Winds:

Mean speed of 60 km/h37 mph or more
Gust speed of 90 km/h56 mph or more

Visibility:

1.0 km0.6 miles or less along with the weather conditions

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