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Hamilton Munro Int'l Airport, Ontario

Latitude 43.17° N | Longitude 79.94° W

Past 24 Hour Conditions

Date / Time
(EDT)
Conditions Temperature
(°C)
Wind
(km/h)
Wind
chill
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
31 March 2025
06:00


Mostly Cloudy

12  (12.3) SSW 27 * 100 12 99.9 24
05:00


Mostly Cloudy

12  (11.6) SSW 21 * 100 12 99.9 24
04:00


Light Rain

11  (10.9) SSW 17 * 100 11 99.8 10
03:00


Mist

11  (11.1) S 24 gusts 34 * 100 11 99.9 10
02:00


Mist

12  (12.0) S 26 * 100 12 100.0 10
01:00


Light Rain

13  (13.0) S 18 * 100 13 100.1 19
00:00


Light Rain

14  (13.8)   SSW 18 gusts 29 * 100 14 100.2 15
30 March 2025
23:00


Mist

12  (12.1) SSE 16 * 100 12 100.2 3
22:00


Light Rain

6  (5.7) ENE 9 * 100 6 100.4 3
21:00


Mist

5  (5.0) ENE 9 * 100 5 100.5 4
20:00


Mist

4  (3.9) NE 9 * 100 4 100.6 1.6
19:00


Fog

4  (4.1) NNE 12 * 100 4 100.7 0.6
18:00


Fog

4  (3.9) ENE 13 * 100 4 100.7 0.4
17:00


Light Rain

4  (3.7) NE 14 * 100 4 100.8 1.6
16:00


Light Rain

4  (3.6) NE 11 * 100 4 100.9 1.2
15:00


Light Rain

4  (3.6) NNE 12 * 100 4 101.0 1.6
14:00


Light Rain and Fog

4  (3.7) NE 10 * 100 4 101.1 0.8
13:00


Light Drizzle and Fog

3  (3.0) NNE 13 * 100 3 101.1 0.2
12:00


Light Rain

2  (2.1) NE 17 * 100 2 101.2 1.2
11:00


Light Rain

2  (1.6) NE 21 * 100 2 101.3 5
10:00


Light Rain and Fog

1  (1.2) NE 19 * 100 1 101.4 0.4
09:00


Light Rain and Fog

1  (0.6) NE 21 * 100 1 101.4 0.0
08:00


Fog

0  (0.2) NE 22 * 100 0 101.4 0.0
07:00


Light Drizzle and Fog

0  (0.0)   NE 22 -6 100 0 101.5 0.2
06:00


Light Drizzle and Fog

0  (0.0)   NE 21 -5 100 0 101.5 0.8
Legend
n/a: not available

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
Date modified: