Harrow December Weather Averages Ontario, Canada

December Weather Averages for Harrow

High Temp	3°C	37°F
Low Temp	-1°C	29°F
Avg Temp	1°C	33°F
Sunshine Hours	95 hours
Rainfall	92.42 mm	3.64 In
Rain days	8 days
Pressure	1018 mb	31 In

Harrow December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	1°C / 33°F	-6°C / 21°F	-3°C / 27°F	50 hours	148.84 mm / 5.86 In	10 days	1018 mb / 31 In
2009	1°C / 34°F	-4°C / 26°F	-1°C / 30°F	79 hours	106.24 mm / 4.18 In	10 days	1018 mb / 31 In
2010	-2°C / 29°F	-6°C / 22°F	-4°C / 26°F	60 hours	27.20 mm / 1.07 In	4 days	1018 mb / 31 In
2011	4°C / 39°F	0°C / 32°F	2°C / 35°F	148 hours	121.74 mm / 4.79 In	10 days	1021 mb / 31 In
2012	4°C / 40°F	0°C / 33°F	2°C / 36°F	75 hours	79.00 mm / 3.11 In	13 days	1016 mb / 30 In
2013	0°C / 31°F	-5°C / 23°F	-2°C / 28°F	50 hours	132.48 mm / 5.22 In	11 days	1019 mb / 31 In
2014	3°C / 37°F	-1°C / 31°F	1°C / 34°F	111 hours	58.40 mm / 2.30 In	3 days	1022 mb / 31 In
2015	8°C / 46°F	3°C / 37°F	5°C / 41°F	87 hours	118.38 mm / 4.66 In	12 days	1016 mb / 30 In
2016	0°C / 32°F	-4°C / 24°F	-2°C / 28°F	54 hours	81.17 mm / 3.20 In	9 days	1021 mb / 31 In
2017	0°C / 32°F	-4°C / 24°F	-2°C / 28°F	84 hours	43.00 mm / 1.69 In	11 days	1020 mb / 31 In
2018	3°C / 38°F	0°C / 31°F	1°C / 34°F	139 hours	95.20 mm / 3.75 In	6 days	1019 mb / 31 In
2019	4°C / 39°F	0°C / 31°F	2°C / 35°F	121 hours	77.48 mm / 3.05 In	8 days	1017 mb / 31 In
2020	3°C / 37°F	-1°C / 30°F	1°C / 34°F	112 hours	50.99 mm / 2.01 In	8 days	1016 mb / 30 In
2021	6°C / 42°F	1°C / 33°F	3°C / 37°F	142 hours	103.60 mm / 4.08 In	9 days	1016 mb / 30 In
2022	3°C / 37°F	-1°C / 29°F	1°C / 33°F	51 hours	84.40 mm / 3.32 In	10 days	1018 mb / 31 In
2023	6°C / 43°F	2°C / 36°F	4°C / 39°F	129 hours	60.36 mm / 2.38 In	4 days	1019 mb / 31 In
2024	2°C / 35°F	-2°C / 29°F	0°C / 32°F	77 hours	239.05 mm / 9.41 In	7 days	1021 mb / 31 In

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