Hackettstown December Weather Averages New Jersey, United States of America

December Weather Averages for Hackettstown

High Temp	5°C	41°F
Low Temp	-2°C	29°F
Avg Temp	1°C	34°F
Sunshine Hours	155 hours
Rainfall	128.73 mm	5.07 In
Rain days	8 days
Pressure	1019 mb	31 In

Hackettstown December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	4°C / 39°F	-4°C / 25°F	0°C / 33°F	133 hours	148.43 mm / 5.84 In	10 days	1020 mb / 31 In
2009	2°C / 36°F	-4°C / 25°F	-1°C / 30°F	184 hours	137.30 mm / 5.41 In	9 days	1018 mb / 31 In
2010	1°C / 33°F	-6°C / 21°F	-3°C / 27°F	168 hours	82.72 mm / 3.26 In	5 days	1013 mb / 30 In
2011	7°C / 44°F	0°C / 31°F	3°C / 38°F	207 hours	114.97 mm / 4.53 In	4 days	1021 mb / 31 In
2012	6°C / 43°F	0°C / 31°F	3°C / 37°F	159 hours	126.20 mm / 4.97 In	7 days	1016 mb / 30 In
2013	3°C / 38°F	-4°C / 25°F	0°C / 32°F	137 hours	124.50 mm / 4.90 In	10 days	1020 mb / 31 In
2014	5°C / 40°F	-1°C / 29°F	1°C / 35°F	136 hours	126.90 mm / 5.00 In	11 days	1021 mb / 31 In
2015	10°C / 51°F	4°C / 39°F	7°C / 45°F	91 hours	118.10 mm / 4.65 In	7 days	1019 mb / 31 In
2016	4°C / 39°F	-3°C / 27°F	0°C / 33°F	153 hours	72.10 mm / 2.84 In	9 days	1021 mb / 31 In
2017	2°C / 36°F	-4°C / 25°F	-1°C / 30°F	168 hours	52.60 mm / 2.07 In	7 days	1019 mb / 31 In
2018	5°C / 42°F	-1°C / 31°F	2°C / 36°F	172 hours	152.02 mm / 5.99 In	7 days	1020 mb / 31 In
2019	4°C / 39°F	-2°C / 28°F	1°C / 33°F	150 hours	154.60 mm / 6.09 In	9 days	1018 mb / 31 In
2020	4°C / 39°F	-3°C / 27°F	0°C / 33°F	119 hours	125.14 mm / 4.93 In	10 days	1017 mb / 31 In
2021	8°C / 46°F	0°C / 32°F	3°C / 38°F	154 hours	46.40 mm / 1.83 In	7 days	1018 mb / 31 In
2022	5°C / 41°F	-3°C / 27°F	1°C / 33°F	167 hours	113.10 mm / 4.45 In	7 days	1021 mb / 31 In
2023	8°C / 46°F	1°C / 33°F	4°C / 39°F	146 hours	216.07 mm / 8.51 In	6 days	1020 mb / 31 In
2024	3°C / 38°F	-2°C / 28°F	0°C / 33°F	166 hours	296.93 mm / 11.69 In	7 days	1022 mb / 31 In

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