Hamilton Munro Int'l Airport, Ontario

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Latitude 43.17° N | Longitude 79.94° W

Past 24 Hour Conditions

Date / Time
(EST)
Conditions Temperature
(°C)
Wind
(km/h)
Wind
chill
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
13 December 2017
17:00


Light Snow

-9  (-8.6) E 8 -13 78 -12 100.4 11
16:00


Mostly Cloudy

-9  (-8.6) N 4 -11 75 -12 100.5 24
15:00


Light Snow

-8  (-8.3)   WSW 7 -12 72 -13 100.5 24
14:00


Mostly Cloudy

-9  (-8.6) W 11 -14 70 -13 100.6 24
13:00


Mostly Cloudy

-9  (-8.9) W 13 -15 68 -14 100.7 24
12:00


Mostly Cloudy

-9  (-9.3) W 17 -16 65 -15 100.8 24
11:00


Mostly Cloudy

-10  (-10.3) WSW 13 -17 69 -15 100.8 24
10:00


Partly Cloudy

-12  (-12.4) WSW 19 -21 79 -15 100.9 24
09:00


Partly Cloudy

-14  (-14.4) WSW 14 -22 86 -16 100.9 24
08:00


Mainly Sunny

-16  (-16.3) WSW 14 -24 87 -18 100.8 24
07:00


Mainly Clear

-17  (-16.6)   WSW 13 -24 87 -18 100.8 24
06:00


Mainly Clear

-16  (-16.4) WSW 10 -23 88 -18 100.8 24
05:00


Mainly Clear

-16  (-15.8) WSW 14 -24 85 -18 100.8 24
04:00


Mainly Clear

-15  (-14.6) W 13 -22 80 -17 100.7 24
03:00


Mainly Clear

-12  (-12.2) WNW 20 -21 69 -17 100.6 24
02:00


Partly Cloudy

-14  (-13.6) W 13 -21 74 -17 100.6 24
01:00


Light Snow

-12  (-12.3) WNW 17 gust 29 -20 67 -17 100.5 24
00:00


Light Snow

-12  (-12.4) W 15 -20 69 -17 100.6 24
12 December 2017
23:00


Light Snow

-13  (-12.9) W 16 -21 78 -16 100.6 24
22:00


Light Snow

-12  (-11.7) W 20 -20 71 -16 100.6 24
21:00


Light Snow

-11  (-10.9) W 14 -18 75 -15 100.6 24
20:00


Light Snow

-10  (-10.3) WNW 23 -19 75 -14 100.6 19
19:00


Light Snow

-10  (-9.8) W 26 gust 40 -19 75 -14 100.6 24
18:00


Partly Cloudy

-10  (-10.1) W 28 -19 71 -14 100.6 24
17:00


Light Snow

-10  (-10.1) W 25 gust 37 -19 69 -15 100.5 24
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

What we are doing

Date modified: