Trenton December Weather Averages New Jersey, United States of America

December Weather Averages for Trenton

High Temp	7°C	44°F
Low Temp	0°C	32°F
Avg Temp	3°C	38°F
Sunshine Hours	170 hours
Rainfall	139.95 mm	5.51 In
Rain days	7 days
Pressure	1019 mb	31 In

Trenton December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	6°C / 43°F	-1°C / 30°F	3°C / 37°F	161 hours	167.84 mm / 6.61 In	9 days	1020 mb / 31 In
2009	4°C / 40°F	-2°C / 28°F	1°C / 34°F	219 hours	183.70 mm / 7.23 In	9 days	1018 mb / 31 In
2010	2°C / 35°F	-4°C / 24°F	-1°C / 29°F	173 hours	77.97 mm / 3.07 In	4 days	1013 mb / 30 In
2011	8°C / 47°F	1°C / 34°F	5°C / 41°F	227 hours	137.89 mm / 5.43 In	5 days	1022 mb / 31 In
2012	8°C / 47°F	1°C / 35°F	5°C / 40°F	176 hours	133.43 mm / 5.25 In	6 days	1016 mb / 30 In
2013	6°C / 42°F	-1°C / 30°F	2°C / 36°F	171 hours	151.10 mm / 5.95 In	9 days	1020 mb / 31 In
2014	7°C / 44°F	0°C / 33°F	3°C / 38°F	130 hours	125.40 mm / 4.94 In	9 days	1021 mb / 31 In
2015	13°C / 55°F	6°C / 43°F	9°C / 48°F	133 hours	122.27 mm / 4.81 In	7 days	1019 mb / 31 In
2016	6°C / 42°F	-1°C / 30°F	2°C / 36°F	189 hours	79.09 mm / 3.11 In	7 days	1021 mb / 31 In
2017	4°C / 40°F	-2°C / 29°F	1°C / 34°F	187 hours	54.35 mm / 2.14 In	5 days	1019 mb / 31 In
2018	8°C / 46°F	1°C / 34°F	4°C / 40°F	187 hours	174.66 mm / 6.88 In	6 days	1020 mb / 31 In
2019	6°C / 43°F	0°C / 32°F	3°C / 38°F	149 hours	178.89 mm / 7.04 In	11 days	1018 mb / 31 In
2020	6°C / 43°F	0°C / 31°F	3°C / 37°F	150 hours	207.96 mm / 8.19 In	9 days	1017 mb / 31 In
2021	10°C / 50°F	3°C / 37°F	6°C / 43°F	156 hours	39.40 mm / 1.55 In	3 days	1018 mb / 31 In
2022	7°C / 45°F	0°C / 32°F	3°C / 37°F	168 hours	96.50 mm / 3.80 In	9 days	1021 mb / 31 In
2023	9°C / 49°F	3°C / 37°F	6°C / 43°F	146 hours	183.34 mm / 7.22 In	6 days	1020 mb / 31 In
2024	5°C / 41°F	-1°C / 29°F	2°C / 35°F	155 hours	293.26 mm / 11.55 In	8 days	1022 mb / 31 In

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