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.
06 06:00 S 5 15.00 Light Snow SCT026 BKN055 OVC070 21.2 15.8 80% 16 29.72 1007.1
06 05:00 S 5 15.00 Light Snow OVC026 21.2 15.8 80% 16 29.76 1008.3
06 04:00 S 6 15.00 Overcast OVC025 23 15.8 74% 17 29.78 1009.0
06 03:00 SW 7 15.00 Overcast OVC026 23 15.8 74% 16 29.81 1010.0
06 02:00 Calm 15.00 Overcast BKN028 OVC110 14 12.2 92% 29.84 1010.9
06 01:00 NE 3 15.00 Overcast BKN026 OVC080 15.8 12.2 86% 29.86 1011.7
06 00:00 Calm 15.00 Overcast BKN028 OVC085 17.6 12.2 79% 29.88 1012.6
05 23:00 Calm 15.00 Overcast BKN027 OVC090 17.6 12.2 79% 29.91 1013.4
05 22:00 SE 5 15.00 Light Snow OVC027 17.6 12.2 79% 11 29.93 1014.0
05 21:00 E 3 6.00 Light Snow FEW014 OVC022 19.4 12.2 73% 29.95 1014.8
05 20:00 SE 3 15.00 Light Snow OVC027 17.6 12.2 79% 29.96 1015.3
05 19:00 SE 2 15.00 Light Snow BKN029 17.6 12.2 79% 29.98 1016.1
05 18:00 SE 2 15.00 Mostly Cloudy BKN029 15.8 10.4 79% 29.99 1016.3
05 17:00 S 3 15.00 Mostly Cloudy FEW020 BKN250 17.6 12.2 79% 30 1016.6
05 16:00 SW 7 15.00 Mostly Cloudy FEW020 SCT030 BKN140 21.2 12.2 68% 13 30.03 1017.5
05 15:00 SW 7 15.00 Mostly Cloudy FEW015 BKN030 19.4 10.4 68% 11 30.05 1018.2
05 14:00 SW 6 15.00 Mostly Cloudy BKN030 19.4 8.6 63% 12 30.07 1018.8
05 13:00 S 2 15.00 Mostly Cloudy BKN031 BKN250 19.4 8.6 63% 30.09 1019.7
05 12:00 SE 3 15.00 Mostly Cloudy FEW065 FEW140 BKN250 17.6 6.8 62% 30.12 1020.6
05 11:00 Calm 15.00 Mostly Cloudy SCT140 BKN200 14 6.8 73% 30.15 1021.7
05 10:00 NW 6 15.00 Mostly Cloudy FEW065 SCT140 BKN200 10.4 6.8 85% 2 30.16 1022.0
05 09:00 N 7 15.00 Mostly Cloudy BKN065 BKN200 8.6 5 85% -2 30.17 1022.3
05 08:00 N 2 15.00 Mostly Cloudy SCT070 BKN200 1.4 -2.2 85% 30.18 1022.6
05 07:00 Calm 15.00 Partly Cloudy SCT250 -2.2 -5.8 84% 30.18 1022.6
05 06:00 Calm 15.00 A Few Clouds FEW250 1.4 -0.4 92% 30.18 1022.8
05 05:00 N 2 15.00 A Few Clouds FEW250 1.4 -0.4 92% 30.18 1022.9
05 04:00 NW 3 15.00 Clear SKC 1.4 -2.2 85% 30.19 1023.1
05 03:00 Calm 15.00 A Few Clouds FEW100 6.8 3.2 85% 30.2 1023.3
05 02:00 NW 2 15.00 Mostly Cloudy BKN100 10.4 5 79% 30.21 1023.6
05 01:00 N 3 15.00 Mostly Cloudy BKN090 8.6 3.2 78% 30.21 1023.7
05 00:00 N 2 15.00 Partly Cloudy SCT080 10.4 5 79% 30.21 1023.8
04 23:00 NW 3 15.00 Partly Cloudy SCT085 12.2 5 73% 30.22 1024.2
04 22:00 W 2 15.00 A Few Clouds FEW100 12.2 3.2 67% 30.24 1024.7
04 21:00 W 5 15.00 A Few Clouds FEW250 14 5 67% 7 30.25 1025.0
04 20:00 NW 9 15.00 A Few Clouds FEW250 15.8 6.8 67% 5 30.25 1025.2
04 19:00 NW 10 15.00 A Few Clouds FEW240 15.8 6.8 67% 4 30.25 1025.1
04 18:00 W 6 15.00 A Few Clouds FEW240 17.6 8.6 68% 10 30.24 1024.8
04 17:00 NW 9 15.00 Mostly Cloudy BKN240 21.2 10.4 63% 12 30.23 1024.6
04 16:00 W 13 15.00 A Few Clouds FEW030 FEW240 23 10.4 58% 12 30.25 1025.0
04 15:00 W 9 15.00 A Few Clouds FEW040 FEW240 23 10.4 58% 14 30.25 1024.9
04 14:00 NW 7 15.00 A Few Clouds FEW240 23 10.4 58% 16 30.25 1025.0
04 13:00 SW 3 15.00 A Few Clouds FEW240 21.2 10.4 63% 30.27 1025.5
04 12:00 NW 9 15.00 A Few Clouds FEW240 19.4 8.6 63% 10 30.28 1026.2
04 11:00 NW 7 15.00 A Few Clouds FEW240 17.6 6.8 62% 9 30.29 1026.5
04 10:00 NW 3 15.00 A Few Clouds FEW040 FEW240 12.2 5 73% 30.29 1026.5
04 09:00 W 6 15.00 A Few Clouds FEW040 FEW240 8.6 3.2 78% -0 30.28 1026.0
04 08:00 NW 5 15.00 Clear SKC 5 1.4 85% -3 30.26 1025.5
04 07:00 NW 6 15.00 Clear SKC 6.8 3.2 85% -3 30.24 1024.7
04 06:00 NW 8 15.00 A Few Clouds FEW055 6.8 3.2 85% -5 30.23 1024.3
04 05:00 NW 7 15.00 A Few Clouds FEW055 6.8 3.2 85% -4 30.22 1024.0
04 04:00 NW 8 15.00 A Few Clouds FEW055 8.6 5 85% -3 30.21 1023.5
04 03:00 W 3 15.00 Partly Cloudy FEW040 SCT065 10.4 5 79% 30.19 1023.0
04 02:00 W 6 12.00 Partly Cloudy FEW035 SCT060 8.6 6.8 92% -0 30.19 1022.9
04 01:00 W 6 6.00 Light Showers Snow FEW013 BKN035 OVC075 12.2 8.6 85% 4 30.17 1022.2
04 00:00 W 8 5.00 Light Showers Snow FEW013 BKN035 OVC075 14 6.8 73% 4 30.16 1021.9
03 23:00 W 8 15.00 Mostly Cloudy SCT055 BKN090 12.2 5 73% 2 30.15 1021.6
03 22:00 W 12 15.00 Partly Cloudy SCT050 14 6.8 73% 1 30.14 1021.3
03 21:00 W 9 15.00 A Few Clouds FEW060 15.8 6.8 67% 5 30.13 1021.0
03 20:00 W 8 15.00 Clear SKC 15.8 6.8 67% 6 30.13 1020.8
03 19:00 W 9 15.00 A Few Clouds FEW020 17.6 8.6 68% 7 30.12 1020.5
03 18:00 W 10 15.00 A Few Clouds FEW020 FEW040 19.4 12.2 73% 9 30.1 1019.9
03 17:00 W 20 G 26 10.00 Low Drifting Snow FEW020 BKN060 23 17.6 80% 9 30.07 1018.8
03 16:00 W 14 8.00 Light Snow FEW008 OVC040 24.8 21.2 86% 14 30.05 1018.0
03 15:00 S 2 1.00 Light Snow OVC013 26.6 23 86% 30.03 1017.4
03 14:00 Calm 2.00 Light Snow BKN015 OVC030 24.8 23 93% 30.03 1017.6
03 13:00 Calm 3.00 Light Snow SCT025 OVC065 24.8 19.4 80% 30.05 1018.1
03 12:00 Calm 5.00 Fog/Mist BKN050 OVC070 24.8 19.4 80% 30.06 1018.7
03 11:00 Calm 4.00 Light Snow Fog/Mist OVC065 21.2 17.6 86% 30.07 1019.1
03 10:00 Calm 4.00 Light Snow Fog/Mist FEW023 SCT045 OVC070 19.4 15.8 86% 30.07 1019.0
03 09:00 NE 3 3.00 Light Snow Fog/Mist BKN040 OVC070 15.8 14 93% 30.07 1019.2
03 08:00 NE 2 6.00 Light Snow SCT045 OVC070 14 12.2 92% 30.07 1019.1
03 07:00 E 2 5.00 Light Snow BKN042 OVC075 14 12.2 92% 30.07 1018.9
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)