Princeton December Weather Averages New Jersey, United States of America

December Weather Averages for Princeton

High Temp	7°C	44°F
Low Temp	0°C	32°F
Avg Temp	3°C	38°F
Sunshine Hours	170 hours
Rainfall	126.39 mm	4.98 In
Rain days	7 days
Pressure	1019 mb	31 In

Princeton 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	2°C / 36°F	157 hours	141.96 mm / 5.59 In	8 days	1020 mb / 31 In
2009	4°C / 39°F	-2°C / 28°F	1°C / 34°F	209 hours	161.15 mm / 6.34 In	8 days	1018 mb / 31 In
2010	2°C / 35°F	-4°C / 24°F	-2°C / 29°F	168 hours	70.97 mm / 2.79 In	4 days	1012 mb / 30 In
2011	8°C / 47°F	2°C / 35°F	5°C / 41°F	224 hours	114.05 mm / 4.49 In	5 days	1022 mb / 31 In
2012	8°C / 46°F	1°C / 35°F	5°C / 40°F	182 hours	120.00 mm / 4.72 In	6 days	1016 mb / 30 In
2013	5°C / 42°F	-1°C / 29°F	2°C / 36°F	170 hours	135.90 mm / 5.35 In	8 days	1020 mb / 31 In
2014	6°C / 44°F	0°C / 32°F	3°C / 38°F	135 hours	125.40 mm / 4.94 In	8 days	1020 mb / 31 In
2015	13°C / 55°F	6°C / 43°F	9°C / 48°F	128 hours	120.96 mm / 4.76 In	7 days	1019 mb / 31 In
2016	6°C / 42°F	-1°C / 30°F	2°C / 36°F	176 hours	70.46 mm / 2.77 In	7 days	1021 mb / 31 In
2017	4°C / 40°F	-2°C / 29°F	1°C / 34°F	185 hours	51.94 mm / 2.05 In	5 days	1019 mb / 31 In
2018	7°C / 45°F	1°C / 34°F	4°C / 40°F	185 hours	141.21 mm / 5.56 In	6 days	1020 mb / 31 In
2019	6°C / 43°F	0°C / 32°F	3°C / 37°F	150 hours	164.13 mm / 6.46 In	10 days	1018 mb / 31 In
2020	6°C / 42°F	-1°C / 31°F	2°C / 36°F	145 hours	149.11 mm / 5.87 In	8 days	1017 mb / 31 In
2021	9°C / 49°F	2°C / 36°F	6°C / 42°F	159 hours	39.40 mm / 1.55 In	4 days	1018 mb / 31 In
2022	7°C / 44°F	-1°C / 31°F	3°C / 37°F	187 hours	96.50 mm / 3.80 In	9 days	1021 mb / 31 In
2023	9°C / 48°F	2°C / 36°F	5°C / 42°F	156 hours	179.91 mm / 7.08 In	6 days	1020 mb / 31 In
2024	5°C / 41°F	-2°C / 29°F	1°C / 35°F	164 hours	281.11 mm / 11.07 In	7 days	1022 mb / 31 In

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