Mount Holly December Weather Averages New Jersey, United States of America

December Weather Averages for Mount Holly

High Temp	7°C	44°F
Low Temp	0°C	33°F
Avg Temp	4°C	38°F
Sunshine Hours	168 hours
Rainfall	143.16 mm	5.64 In
Rain days	7 days
Pressure	1019 mb	31 In

Mount Holly December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	5°C / 40°F	-2°C / 29°F	1°C / 34°F	222 hours	192.39 mm / 7.57 In	8 days	1018 mb / 31 In
2010	2°C / 36°F	-4°C / 25°F	-1°C / 30°F	158 hours	88.29 mm / 3.48 In	5 days	1013 mb / 30 In
2011	9°C / 47°F	2°C / 35°F	5°C / 41°F	237 hours	127.70 mm / 5.03 In	5 days	1022 mb / 31 In
2012	8°C / 47°F	2°C / 35°F	5°C / 41°F	178 hours	131.27 mm / 5.17 In	5 days	1017 mb / 30 In
2013	6°C / 43°F	-1°C / 31°F	3°C / 37°F	171 hours	135.19 mm / 5.32 In	8 days	1020 mb / 31 In
2014	7°C / 44°F	1°C / 33°F	4°C / 38°F	135 hours	124.90 mm / 4.92 In	9 days	1021 mb / 31 In
2015	13°C / 55°F	6°C / 43°F	9°C / 49°F	138 hours	137.59 mm / 5.42 In	9 days	1019 mb / 31 In
2016	6°C / 42°F	-1°C / 31°F	2°C / 36°F	183 hours	83.45 mm / 3.29 In	7 days	1021 mb / 31 In
2017	5°C / 40°F	-1°C / 30°F	2°C / 35°F	200 hours	49.97 mm / 1.97 In	5 days	1020 mb / 31 In
2018	8°C / 46°F	2°C / 35°F	5°C / 41°F	181 hours	159.14 mm / 6.27 In	7 days	1020 mb / 31 In
2019	7°C / 44°F	1°C / 33°F	4°C / 39°F	153 hours	174.92 mm / 6.89 In	11 days	1018 mb / 31 In
2020	6°C / 44°F	0°C / 32°F	3°C / 38°F	151 hours	215.61 mm / 8.49 In	8 days	1017 mb / 31 In
2021	10°C / 50°F	3°C / 38°F	6°C / 44°F	147 hours	41.20 mm / 1.62 In	4 days	1018 mb / 31 In
2022	7°C / 45°F	0°C / 32°F	3°C / 38°F	173 hours	87.10 mm / 3.43 In	9 days	1021 mb / 31 In
2023	10°C / 50°F	3°C / 38°F	6°C / 43°F	146 hours	203.05 mm / 7.99 In	6 days	1020 mb / 31 In
2024	5°C / 42°F	-1°C / 31°F	2°C / 36°F	155 hours	287.30 mm / 11.31 In	8 days	1023 mb / 31 In
2025	3°C / 37°F	-3°C / 26°F	0°C / 32°F	120 hours	194.60 mm / 7.66 In	5 days	1017 mb / 31 In

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