Weather observations for the past three days for
Trenton, Ont.
Imperial (Metric)
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
31 04:00 NW 5 15.00 Overcast FEW025 OVC037 3.2 -2.2 78% -5 30.25 1025.1
31 03:00 NW 6 15.00 Overcast OVC027 5 -2.2 72% -5 30.25 1025.2
31 02:00 NW 3 15.00 Light Snow OVC030 5 -2.2 72% 30.25 1025.1
31 01:00 NW 5 15.00 Light Snow OVC040 5 -2.2 72% -3 30.24 1024.9
31 00:00 NW 3 15.00 Overcast OVC043 5 -4 66% 30.24 1024.9
30 23:00 NW 6 15.00 Overcast OVC040 5 -4 66% -5 30.24 1024.9
30 22:00 N 8 15.00 Overcast OVC037 6.8 -2.2 66% -5 30.24 1025.0
30 21:00 NW 8 15.00 Overcast OVC038 6.8 -2.2 66% -5 30.24 1024.9
30 20:00 NW 8 15.00 Overcast OVC040 6.8 -2.2 66% -5 30.23 1024.8
30 19:00 NW 8 15.00 Overcast OVC041 8.6 -2.2 61% -3 30.23 1024.7
30 18:00 NW 7 15.00 Overcast OVC040 8.6 -2.2 61% -2 30.23 1024.6
30 17:00 NW 8 15.00 Mostly Cloudy FEW036 BKN048 8.6 -2.2 61% -3 30.22 1024.3
30 16:00 NW 13 G 18 15.00 Overcast FEW037 BKN060 OVC090 8.6 -4 56% -6 30.22 1024.2
30 14:00 W 14 G 20 15.00 Mostly Cloudy FEW030 SCT070 BKN100 6.8 -5.8 56% -9 30.21 1023.9
30 13:00 W 17 15.00 Mostly Cloudy FEW030 BKN110 6.8 -5.8 56% -11 30.22 1024.2
30 12:00 W 9 15.00 Partly Cloudy SCT030 SCT090 5 -9.4 51% -8 30.24 1024.9
30 11:00 NW 7 15.00 A Few Clouds FEW090 1.4 -11.2 55% -10 30.25 1025.4
30 10:00 NW 10 15.00 A Few Clouds FEW095 -4 -13 65% -20 30.26 1025.5
30 09:00 NW 7 15.00 Clear SKC -7.6 -14.8 70% -21 30.26 1025.6
30 08:00 W 7 15.00 Clear SKC -11.2 -16.6 76% -25 30.26 1025.6
30 07:00 W 7 15.00 Clear SKC -11.2 -16.6 76% -25 30.24 1025.0
30 06:00 W 8 15.00 Clear SKC -11.2 -16.6 76% -27 30.23 1024.8
30 05:00 W 3 15.00 Clear SKC -9.4 -14.8 77% 30.25 1025.2
30 04:00 W 5 15.00 Clear SKC -9.4 -14.8 77% -20 30.25 1025.4
30 03:00 W 6 15.00 Clear SKC -7.6 -14.8 70% -19 30.26 1025.8
30 02:00 W 5 15.00 Clear SKC -7.6 -13 77% -18 30.27 1025.9
30 01:00 NW 5 15.00 Clear SKC -5.8 -13 70% -16 30.26 1025.5
30 00:00 NW 8 15.00 Clear SKC -4 -11.2 71% -18 30.26 1025.6
29 23:00 N 10 15.00 Clear SKC -2.2 -11.2 65% -18 30.26 1025.6
29 22:00 NW 7 15.00 Clear SKC -2.2 -11.2 65% -14 30.26 1025.4
29 21:00 NW 7 15.00 Clear SKC -0.4 -11.2 60% -12 30.24 1025.0
29 20:00 NW 8 15.00 Clear SKC 1.4 -9.4 60% -11 30.23 1024.5
29 19:00 NW 9 15.00 Clear SKC 3.2 -9.4 55% -10 30.21 1024.1
29 18:00 W 9 15.00 A Few Clouds FEW036 5 -7.6 55% -8 30.19 1023.4
29 17:00 W 8 15.00 A Few Clouds FEW037 6.8 -7.6 51% -5 30.17 1022.5
29 16:00 NW 10 15.00 Low Drifting Snow FEW031 10.4 -5.8 47% -2 30.15 1021.9
29 15:00 NW 12 G 17 15.00 A Few Clouds FEW034 12.2 -5.8 44% -1 30.14 1021.5
29 14:00 NW 10 15.00 Partly Cloudy FEW031 SCT050 12.2 -4 48% -0 30.13 1021.0
29 13:00 NW 10 G 17 15.00 Mostly Cloudy FEW030 SCT050 BKN075 12.2 -4 48% -0 30.13 1021.2
29 12:00 N 6 15.00 Partly Cloudy SCT070 10.4 -2.2 56% 2 30.14 1021.5
29 11:00 N 8 15.00 Mostly Cloudy FEW033 FEW060 BKN080 8.6 -0.4 66% -3 30.14 1021.4
29 10:00 N 9 15.00 Light Snow BKN036 6.8 1.4 78% -6 30.12 1020.7
29 09:00 N 6 10.00 Light Snow BKN025 BKN044 OVC120 6.8 3.2 85% -3 30.1 1020.1
29 08:00 N 7 15.00 Light Snow SCT024 SCT046 BKN075 OVC120 3.2 1.4 92% -8 30.07 1019.1
29 07:00 NW 2 12.00 Light Snow BKN050 -4 -7.6 84% 30.03 1017.8
29 06:00 NE 6 15.00 A Few Clouds FEW070 -5.8 -9.4 84% -17 30.01 1016.9
29 05:00 Calm 10.00 Light Snow FEW030 BKN070 -2.2 -4 92% 30.01 1017.2
29 04:00 NE 2 10.00 Light Snow SCT030 BKN070 3.2 -0.4 85% 29.99 1016.4
29 03:00 N 2 15.00 Mostly Cloudy SCT030 BKN070 3.2 -0.4 85% 29.99 1016.4
29 02:00 Calm 15.00 Overcast BKN030 OVC070 1.4 -2.2 85% 29.99 1016.3
29 01:00 Calm 15.00 Overcast OVC045 -0.4 -4 84% 29.99 1016.1
29 00:00 Calm 15.00 Mostly Cloudy BKN065 -0.4 -4 84% 29.98 1016.1
28 23:00 Calm 15.00 Mostly Cloudy BKN050 -0.4 -4 84% 29.98 1015.9
28 22:00 Calm 15.00 Mostly Cloudy FEW035 BKN100 1.4 -2.2 85% 29.97 1015.8
28 21:00 NW 2 15.00 Partly Cloudy FEW035 SCT100 6.8 1.4 78% 29.98 1016.0
28 20:00 W 6 15.00 Partly Cloudy FEW035 SCT100 10.4 3.2 72% 2 29.99 1016.3
28 19:00 W 6 15.00 Overcast SCT035 SCT100 OVC210 14 3.2 62% 6 30 1016.5
28 18:00 W 9 15.00 Overcast BKN033 OVC090 14 5 67% 3 29.97 1015.8
28 17:00 W 13 G 20 15.00 Showers in Vicinity FEW025 SCT050 OVC090 15.8 6.8 67% 3 29.97 1015.5
28 16:00 W 14 15.00 Showers in Vicinity BKN027 BKN041 OVC240 17.6 6.8 62% 5 29.96 1015.2
28 15:00 W 15 G 21 4.00 Light Showers Snow Low Drifting Snow FEW025 OVC050 17.6 10.4 73% 4 29.96 1015.4
28 14:00 W 16 G 22 15.00 Low Drifting Snow Showers in Vicinity FEW031 SCT044 OVC060 19.4 8.6 63% 6 29.97 1015.6
28 13:00 SW 6 3.00 Light Showers Snow OVC024 19.4 14 79% 12 29.98 1016.1
28 12:00 W 9 5.00 Light Showers Snow OVC024 19.4 12.2 73% 10 30.01 1016.8
28 11:00 SW 3 15.00 Overcast FEW036 OVC060 15.8 6.8 67% 30.03 1017.6
28 10:00 Calm 15.00 Overcast FEW040 OVC065 12.2 6.8 79% 30.04 1017.8
28 09:00 Calm 15.00 Overcast OVC060 6.8 3.2 85% 30.05 1018.3
28 08:00 NE 2 15.00 Overcast OVC055 5 1.4 85% 30.05 1018.4
28 07:00 NE 2 15.00 Mostly Cloudy BKN055 3.2 1.4 92% 30.04 1018.1
28 06:00 Calm 15.00 Mostly Cloudy BKN050 3.2 -0.4 85% 30.05 1018.2
28 05:00 W 2 15.00 Mostly Cloudy BKN050 5 1.4 85% 30.04 1018.2
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)